Assignee
Inventors
- Yonetaro Totsuka (19 patents)
- Koichiro Ishibashi (194 patents)
- Hiroyuki Mizuno (232 patents)
- Osamu Nishii (46 patents)
- Kunio Uchiyama (73 patents)
- Takanori Shimura (25 patents)
- Asako Sekine (4 patents)
- Yoichi Katsuki (5 patents)
- Susumu Narita (53 patents)