Assignee
Inventors
- Hajime Nakatani (33 patents)
- Atsushi Sugitatsu (20 patents)
- Masao Izumo (5 patents)
- Tadao Minagawa (8 patents)
- Yasushi Minamitani (6 patents)
- Yoshifumi Matsushita (3 patents)
- Toshinori Yagi (10 patents)
- Nobuyuki Zumoto (16 patents)