Assignee
Inventors
- Susumu Mizuta (9 patents)
- Tetsuo Tsuchiya (21 patents)
- Akio Watanabe (48 patents)
- Yoji Imai (8 patents)
- Iwao Yamaguchi (6 patents)
- Toshiya Kumagai (15 patents)
- Takaaki Manabe (8 patents)
- Hiroyuki Niino (8 patents)
- Akira Yabe (22 patents)