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