Assignee
Inventors
- Toshihiko Shimizu (96 patents)
- Hiromitsu Masuda (22 patents)
- Irizo Naniwa (29 patents)
- Mikio Tokuyama (76 patents)
- Shigeo Nakamura (144 patents)
- Kousaku Wakatsuki (15 patents)
- Haruhide Takahashi (27 patents)
- Masaki Odai (10 patents)