Assignee
Inventors
- Michio Kuroda (33 patents)
- Nobuyuki Iizuka (31 patents)
- Haruo Urushidani (17 patents)
- Kazuhiko Kumata (9 patents)
- Isao Sato (83 patents)
- Tetsuo Sasada (28 patents)
- Hajime Toriya (25 patents)
- Yoshikazu Moritomo (8 patents)
- Yoji Ishibashi (23 patents)
- Unknown
- Shigeru Azuhata (41 patents)