Corporate Profile

• Top Message
• Guiding Principles of NHK Spring, Corporate Philosophy
• Company Information
  • Overview
  • History
  • Offices
    • Head office, Yokohama Plant
    • Tokyo office
    • Nagano office
    • Shiga Plant
    • Gunma Plant
    • Toyota plant
    • Atsugi Plant
    • Ina Plant
    • Komagane Plant
    • Miyada Plant
    • Isehara Plant#1,#2
    • Yasu Plant
    • Yokohama Minatomirai Branch
    • Kita-Kanto Branch
    • Hamamatsu Branch
    • Nagoya Branch
    • Osaka Branch
    • Hiroshima Branch
    • Fukuoka Branch
• Executive officers
• Global Network
  • Offices
  • Group Companies in Japan
  • Group Companies Outside Japan
    • North America,Central and South America
    • Asia
    • Europe
• R&D
  • Fundamental Research and Development
  • Applied Research and Development

Product information

• Automobiles
  • Products Related to the Electrification of Automobiles
  • Products for Automotive Suspension Springs
  • Products for Powertrains
  • Products for Automotive Seating, Interiors and Exteriors
  • Motorcycle Related Products
• Data Communications
  • HDD-related Products
  • Data Communications and Semiconductor Device related Products
  • Electric Related Products
  • Microcontactor
• Industry and Life Style
  • Plant Related Products
  • Spring Mechanism Products
  • Multi-story Parking System Related Products
  • Related to Various Tests and Design Services
    • Design Services
      • Balancing Mechanism Design
      • Vibration-proof, Seisemic Resistant Design
    • Technical Calculation Services
      • Seismic Analysis
      • Structural Analysis
      • Vibration Analysis
      • Thermal Conduction and Thermal Application Analysis
    • Testing Services
      • Endurance Test
      • Vibration Test
      • High-temperature Characteristics Test
  • Security-Related Products
    • Machine-readable Hologram System “VISCS”
    • Anti-Counterfeit Hologram Label “Trustgram”
  • Electronic Components Departments Related Products
  • Railway Related Products
  • Maritime Related Products
  • Sports Related Products

Investors

• Message from Management
• Financial Highlights
• Medium-term management plan
• IR Library
  • Financial results
  • Financial results briefing
  • Fact book
  • Annual report
  • Securities Report(Japanese only)
  • Business Report(Japanese only)
  • NHK Spring Report
  • Mideum-term Management Plan(Japanese only)
  • Corporate Governance Report(Japanese only)
• General Meeting of Shareholders
• Stock and Bond Information
  • Shareholder Returns
  • Stock Information
  • Credit Rating and Corporate Bonds
  • Stock Quote(Yahoo! finance)
• IR Calendar
• External Evaluations
• Other Information
  • Timely Disclosure System
  • Disclaimer

CSR

• Message from the President
• CSR Management Report
  • NHK Spring Group’s CSR Philosophy
  • Corporate Governance
  • Compliance
  • Risk management
  • Diverse human resource activities
    • Status of diversity of Human Resources
    • Supporting Active Participation of Women in the Workplace
    • Supporting the Active Participation of Senior Employees in the Workplace
    • Promoting the Employment of People with Disabilities
    • Recruiting Top Athletes and Supporting Their Activities
• Social Report
  (Attitude Towards Stakeholders)
  • Customers
  • Shareholders and investors
  • Employees
  • Local communities
  • Suppliers
• Environmental Report
  • Environmental Voluntary Action Plan
  • Systems to encourage environmental conservation
  • ISO 14001
  • FY 2018 Targets and Performance
  • Group company involvement
  • [Separate volume]Environmental Data 2022
• NHK Spring Report
  • [Main volume]
    NHK Spring Report 2023
  • [Separate volume]
    Environmental Data 2023
  • Back number
    [Main volume]
    [Separate volume]
• Quality Assurance System
  • Quality Assurance
  • International Certifications
• Procurement Information

Contact us

Inquiry telephone number