Assignee
Inventors
- Kenichi Wakabayashi (29 patents)
- Kaoru Hatakoshi (2 patents)
- Kiyotaka Nishimura (4 patents)
- Tsuyoshi Morikawa (8 patents)
- Tadashi Shiozaki (27 patents)
- Akira Nakajima (129 patents)
- Hajime Nishizawa (6 patents)
- Chitoshi Takayama (25 patents)