Assignee
Inventors
- Toshio Nishimura (82 patents)
- Hirotaka Kunibe (2 patents)
- Yoshiyasu Futamura (2 patents)
- Shoukichi Hosoe (1 patents)
- Hirokazu Tsuji (20 patents)
- Akira Ito (407 patents)
- Tokutada Takahashi (2 patents)
- Takamasa Oguri (8 patents)
US Patent 8315778 · Granted Nov 20, 2012