Assignee
Inventors
- Takeshi Nishimura (172 patents)
- Kenji Iizuka (10 patents)
- Masayuki Ishiwa (11 patents)
- Shigeo Yamaguchi (22 patents)
- Tsutomu Yokoyama (1 patents)
- Masaaki Arahori (3 patents)
- Hideharu Yonehara (6 patents)
- Hiroshi Ikeda (298 patents)
- Sadaaki Sakurai (4 patents)