Assignee
Inventors
- Akira Yoshida (14 patents)
- Kozo Oda (9 patents)
- Takashi Kasai (6 patents)
- Kousei Shimada (4 patents)
- Hiroshi Kogen (13 patents)
- Ichiro Hayakawa (11 patents)
- Sadao Ishihara (20 patents)
- Teiichiro Koga (10 patents)
- Eiichi Kitazawa (14 patents)
- Taro Tokui (3 patents)