Assignee
Inventors
- Keiichi Ajito (17 patents)
- Osamu Hara (4 patents)
- Ken-ichi Kurihara (4 patents)
- Nobue Kikuchi (3 patents)
- Minako Araake (5 patents)
- Akira Shimizu (14 patents)
- Tsuneo Okonogi (17 patents)
- Shigeharu Inouye (40 patents)
- Seiji Shibahara (43 patents)