Renesas Electronics

Basic Information

Stock Code
6723
Industry
Electrical Equipment
Category Detail
Semiconductors & Electronic Components
Prefecture
Tokyo
Establishment Year
November 2002
Listing Year
July 2003
Official Website
https://www.renesas.com/
TSE Information
TSE Information
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Other Companies
Kioxia, Digital Media Professionals, Socionext, Sanken Electric, Axel, Zain Electronics, Aoi Electronics, Shindengen Electric Manufacturing, Advantest, MegaChips, Rohm, Tokyo Electron

Overview

Renesas Electronics is a major semiconductor manufacturer established in 2002, holding the second-largest domestic market share in automotive microcontrollers and operating as a global company.

Current Situation

Renesas Electronics recorded consolidated net sales of approximately 1.3484 trillion yen, operating income of approximately 39.8 billion yen, and net income of approximately 36 billion yen for the fiscal year ending December 2024, boasting the second-largest sales scale among domestic semiconductor giants. It holds the second position domestically and third globally in market share for automotive microcontrollers, while also focusing on industrial, infrastructure, and IoT applications. The company was formed in 2010 through the merger of NEC Electronics and Renesas Technology, and has been advancing structural reforms in its management. Production combines multiple domestic factories and overseas outsourcing, with advanced processes mainly outsourced to Taiwan's TSMC. Despite risks such as the 2021 Naka factory fire, shares were fully sold to private capital by 2023 following involvement from the Industrial Innovation and Growth Initiative, aiming to balance relationships with the fragmented automotive industry through structural reforms and M&A to strengthen non-automotive sectors. Moving forward, the company plans to advance development of next-generation SoCs and AI/RISC-V microcontrollers for AD/ADAS and autonomous driving, expand power semiconductor production capacity, and pursue global market development.

Trivia

Interesting Facts

  • Ranks 3rd globally in automotive MCU market share as of 2024
  • Maintains Japan's most advanced 40nm process at Naka factory
  • Effectively nationalized in 2013 via Industrial Innovation Initiative investment
  • Strengthening industrial and automotive analog semiconductors through acquisitions
  • Automotive industry cooperated in Naka factory recovery after Great East Japan Earthquake
  • Withdrew from game console LSI manufacturing with Tsuruoka factory closure in 2013
  • World-first announcement of RISC-V MPU 'RZ/Five'
  • Toyota and Denso hold influence as shareholders
  • Implemented layoffs including Kochi factory closure and factory consolidation
  • Proprietary RX Family MCUs seeing increased adoption in industrial equipment
  • Involved in USB 1.0 to 3.0 standards development since NEC era
  • Experienced Toyota factory halts due to automotive semiconductor production stoppages
  • Expanding into power semiconductors and communications via active M&A
  • Strengthened external foundry utilization since Great East Japan Earthquake
  • Most products centered on semiconductor OEM not targeting retail markets

Hidden Connections

  • Strong shareholder ties with Toyota Group and deep collaboration in automotive supply.
  • History of integrating former semiconductor divisions of NEC, Hitachi, and Mitsubishi Electric.
  • Long-term partnership with Panasonic's Uozu factory on process technology.
  • Accelerating global expansion through partnerships with automotive and industrial firms in India and China.
  • Recognized for former NEC Electronics' participation in USB standards development.
  • Transferred game console LSI factory to Sony to streamline competitive domains.
  • Strengthened IoT technologies via Dialog Semiconductor acquisition.
  • Demonstrated cooperative framework with Canon and other equipment suppliers during fires and earthquakes.

Future Outlook

Growth Drivers

  • Expansion of automotive semiconductor demand due to ADAS and autonomous driving adoption
  • Growth in non-automotive semiconductors for 5G, IoT, and smart societies
  • Market expansion of RISC-V architecture-compatible products
  • Strengthening strategic collaborations with global industrial and automotive customers
  • Increasing demand for higher performance and efficiency in power semiconductors
  • Manufacturing risk diversification and profit optimization via foundry strategy
  • Promotion of green technologies for environment and energy saving
  • Rising smart mobility demand in emerging markets
  • High-value addition through expanded embedded AI integration
  • Diversification in semiconductors for industrial, medical, and agricultural IoT
  • Sustained enhancement of technological competitiveness through domestic and international innovations
  • Standardization and mass adoption of next-generation automotive technologies

Strategic Goals

  • Maintain and expand top-3 global share in automotive/ADAS semiconductors
  • Significant increase in sales ratio of non-automotive IoT and industrial semiconductors
  • Establish world top-class position in power semiconductors
  • Reduce company-wide CO2 emissions by 50% or more by 2030
  • Minimize supply risks through resilient multiple manufacturing sites
  • Enhance global talent capabilities and promote diversity
  • Commercial deployment and market securing of high-performance RISC-V product lineup
  • Thorough sustainable supply chain management
  • Strengthen solutions for advanced automotive systems
  • Develop and promote new product lineup for digital society

Business Segments

Automotive Semiconductors

Overview
Provides indispensable high-reliability semiconductors for automotive control systems, pursuing safety and efficiency.
Competitiveness
Domestic top-tier automotive semiconductor market share and collaborations with numerous automakers
Customers
  • Toyota Motor
  • Denso
  • Nissan Motor
  • Honda Motor
  • Mazda
  • Suzuki
  • SUBARU
  • FAW Group
  • Mahindra
  • VinFast
Products
  • RH850 Automotive MCUs
  • R-Car Autonomous Driving SoCs
  • RL78/F Automotive 8/16-bit MCUs
  • Power Semiconductors
  • Automotive Power Management ICs
  • ADAS Control Chips
  • Automotive Network ICs
  • Sensor ICs

Industrial and IoT Semiconductors

Overview
Supports efficiency and reliability with low-power, high-function semiconductors for factories and smart societies.
Competitiveness
Established diverse product lineup and technology base through multiple overseas acquisitions
Customers
  • Mahindra
  • ABB
  • Siemens
  • GE
  • Panasonic
  • Dialog Semiconductor
  • Celeno
  • Reality Analytics
  • Tata Motors
  • Various industrial equipment manufacturers
Products
  • Analog Semiconductors
  • Power Management ICs
  • Wireless Communication ICs
  • Sensing Modules
  • IoT MCUs
  • Industrial SoCs

Semiconductors for Consumer Devices

Overview
Designs advanced LSIs for digital home appliances and game devices to achieve high performance and energy efficiency.
Competitiveness
Long track record in home appliances and broad embedded technology expertise
Customers
  • Panasonic
  • Sony
  • Sharp
  • NEC
  • Nintendo
  • Kyocera
  • Murata Manufacturing
  • Advantest
  • Aoi Electronics
  • Socionext
Products
  • SoCs for Digital Home Appliances
  • LSIs for Set-Top Boxes
  • LSIs for Game Consoles
  • USB Host Controllers
  • Video/Image Processing LSIs
  • Mobile Communication Modules

Semiconductor Manufacturing Equipment Related

Overview
Supports improved production efficiency by providing high-reliability control ICs to semiconductor equipment manufacturers.
Competitiveness
Strong track record and technological affinity in the manufacturing equipment field
Customers
  • Canon
  • Tokyo Electron
  • Lasertec
  • SCREEN Holdings
  • Advantest
  • Mitsubishi Electric
  • Hitachi
  • Fujitsu
  • Toshiba
  • Murata Manufacturing
Products
  • ICs for Lithography Equipment Control
  • Power Control ICs
  • Precision Control LSIs
  • Sensor Solutions
  • Chips for Inspection Equipment

Energy-related Semiconductors

Overview
Provides high-voltage, high-temperature-resistant semiconductors supporting efficiency in power and energy sectors.
Competitiveness
Advanced power semiconductor technology and long years of industrial experience
Customers
  • Tokyo Electric Power Holdings
  • Chubu Electric Power
  • Kansai Electric Power
  • Toshiba
  • Mitsubishi Electric
  • Hitachi
  • Omron
  • Advantest
  • Panasonic
  • Murata Manufacturing
Products
  • Power Semiconductors
  • Power Control ICs
  • Inverter Control ICs
  • Battery Management
  • LSIs for Smart Grids

Communications Infrastructure and Network Semiconductors

Overview
Deploys high-speed, low-latency wireless semiconductor solutions for communications infrastructure companies.
Competitiveness
Broad communication compatibility through technology integration from acquired companies
Customers
  • SoftBank
  • KDDI
  • NTT
  • Celeno Communications
  • Adcore Tech
  • Disco
  • Socionext
  • Casio Computer
  • Yaskawa Electric
  • Murata Manufacturing
Products
  • Wi-Fi Modules
  • Bluetooth Low Energy
  • Communication Control LSIs
  • Network Processors
  • Wireless Device Chips

Semiconductors for IoT/Smart Devices

Overview
Supplies semiconductors that combine device control and communication functions for IoT devices and smart societies.
Competitiveness
Multi-site global structure and extensive acquisition integration experience
Customers
  • India Tata Group
  • Reality Analytics
  • Various IoT device manufacturers
  • Industrial machinery manufacturers
  • Medical device companies
  • China FAW Group
  • VinFast
  • Southeast Asia electronics companies
  • Mahindra
  • Keyence
Products
  • LSIs for Sensing
  • Chips for Edge Computing
  • Low-power MCUs
  • IoT Communication Modules
  • Embedded AI-compatible MCUs

Non-Automotive Application Infrastructure Semiconductors

Overview
Provides numerous high-reliability, safety-featured semiconductors for automotive systems, emphasizing stable supply.
Competitiveness
Proven track record in Japan's largest automotive semiconductor market and multi-production system
Customers
  • Toyota
  • Nissan
  • Honda
  • Denso
  • Aisin
  • Mazda
  • Suzuki
  • Infineon Technologies
  • NXP Semiconductors
  • MegaChips
Products
  • ECU MCUs
  • Power Management ICs
  • ADAS SoCs
  • Automotive Network ICs
  • Automotive Sensors

Semiconductor Design and Technical Support Services

Overview
Provides high-value-added services from semiconductor product design through verification and quality assurance.
Competitiveness
End-to-end design support and advanced technology from in-house teams
Customers
  • Major semiconductor manufacturers
  • Automakers
  • Industrial equipment manufacturers
  • Communications companies
  • Manufacturer ODM/OEMs
  • System integrators
  • Overseas group companies
  • Research institutions
  • Educational institutions
  • Government-related organizations
Products
  • Semiconductor Design Support
  • EDA Tool Development
  • Product Testing Technology
  • Embedded Software Development
  • Design Consulting

Semiconductor Manufacturing and Fab Operations

Overview
Performs production from advanced to legacy processes at domestic and overseas factories.
Competitiveness
Japan's most advanced 40nm process equipment and flexible production via multi-foundry utilization
Customers
  • Renesas Electronics itself
  • External foundries
  • Semiconductor trading companies
  • System LSI design companies
  • Industrial equipment manufacturers
  • Automotive-related companies
  • Communications equipment manufacturers
  • Game console manufacturers
  • Advanced electronics companies
  • Electronic component trading companies
Products
  • 300mm Wafer Manufacturing
  • 40nm Process LSI Production
  • Power Semiconductor Mass Production
  • Back-end Packaging
  • Product Inspection and Testing

Semiconductor Materials and Equipment Related

Overview
Contributes to stable operation of manufacturing sites with high-quality materials and parts for manufacturing equipment.
Competitiveness
High-reliability parts supply through fusion of materials and manufacturing technologies
Customers
  • Equipment manufacturers
  • Manufacturing equipment maintenance companies
  • Production line operators
  • Semiconductor manufacturers
  • Design manufacturers
  • Power semiconductor related
  • Sensor related
  • Industrial machinery manufacturers
  • Universities and research institutions
  • Government-related organizations
Products
  • Special Silicon Wafers
  • Photoresist Materials
  • Thin-film Materials
  • ICs for Inspection Equipment
  • Materials for Power Devices

Competitive Advantage

Strengths

  • Leading domestic automotive MCU technology
  • Global production and sales network
  • Overseas business expansion through diverse acquisitions
  • High-reliability semiconductor design capabilities
  • Advanced power semiconductor technology
  • Strong partnerships with the automotive industry
  • Risk diversification via multi-foundry strategy
  • Extensive embedded systems expertise
  • Long track record in industrial semiconductor development
  • Diverse product portfolio
  • High quality management standards
  • Ongoing support from major domestic customers
  • Rapid supply chain recovery capabilities
  • 対応 to embedded AI/RISC-V technologies
  • Management emphasizing sustainability

Competitive Advantages

  • Secured 2nd place domestically and 3rd globally in automotive MCU market share
  • Strengthened management base with public-private support from Industrial Innovation Initiative
  • Broad product deployment in IoT and analog domains via overseas acquisitions
  • Reduced capital investment burden by utilizing external foundries like TSMC
  • Automotive semiconductor technology and supply system meeting high safety demands
  • Leading market with advanced ADAS/autonomous driving SoC development
  • Diverse MCU families to meet customer needs
  • Multiple domestic sites with production facilities for risk dispersion
  • Market-leading technology provision with embedded AI and RISC-V support
  • Strong partnerships with automotive and industrial sectors
  • Powerful collaborations with manufacturing equipment parts suppliers
  • Long-term business relationships with multinational customers
  • Advancing market capture in non-automotive sectors
  • 対応 to energy-saving needs with high-efficiency power management ICs
  • Secured product quality certifications and reliability domestically and internationally

Threats

  • Intense competition and price declines in the semiconductor market
  • Increasing investment burden for advanced processes
  • Production risks dependent on Taiwan TSMC
  • Uncertainty in global politics and economy
  • Market share erosion by overseas competitors
  • Fluctuations in automotive semiconductor demand influenced by economy
  • Delays in responding to rapid advancements in emerging technologies
  • Factory shutdown risks from natural disasters
  • Challenges adapting to changes in automotive procurement structures
  • Intensifying competition for technical talent
  • Risks of international supply chain fragmentation
  • Increased production costs from stricter environmental regulations

Innovations

2022: Announces RISC-V-equipped RZ/Five MCU

Overview
Developed a general-purpose MPU with 64-bit RISC-V core to support diverse embedded systems.
Impact
Contributes to new customer acquisition and product lineup expansion

2021: Completes acquisition of UK Dialog

Overview
Strengthened IoT analog semiconductor products and expanded non-automotive sectors.
Impact
Contributes to sales growth in industrial and IoT sectors

2023: Kofu factory 300mm power semiconductor line resumes operation

Overview
Massive investment expands power semiconductor production capacity to domestic largest class.
Impact
Realizes production strengthening to meet growing demand

2020: Acquires Celeno Communications

Overview
Incorporates Wi-Fi solutions to strengthen network products.
Impact
Successfully enhanced products for communications equipment

2024: Completes acquisition of Transphorm in GaN power semiconductor domain

Overview
Expands product range with high-performance gallium nitride power devices.
Impact
Improves competitiveness in EV and industrial equipment sectors

2021: Resumes production at Naka factory one month after fire

Overview
Accelerated recovery with industry support, minimizing supply disruptions.
Impact
Contributes to automotive industry production resumption

2023: Completes acquisition of Panthronics

Overview
Acquires high-performance wireless product technology, contributing to IoT market.
Impact
Expands communications product portfolio

2022: Establishes next-generation EV center with Tata Elxsi

Overview
Strengthens Indian market with electric vehicle solution development.
Impact
Enhances presence in emerging markets

2023: Completes acquisition of Steradian Semiconductors

Overview
Acquires automotive 4D imaging radar technology to strengthen ADAS.
Impact
Contributes to enhanced competitiveness in autonomous driving technology

2021: Implements price revisions for automotive MCUs

Overview
Revised sales prices in response to semiconductor supply shortages to improve earnings.
Impact
Contributes to improved profit margins and continued stable supply

Sustainability

  • Improving energy efficiency at semiconductor factories and reducing CO2 emissions
  • 積極 utilization of recycled materials and waste reduction
  • Promoting ethical procurement in supply chains
  • Supporting environmental education programs for local communities
  • Lifecycle management for products to reduce environmental impact