Assignee
Inventors
- Motohiko Yoshigai (42 patents)
- Hiroshi Hasegawa (462 patents)
- Hiroshi Akiyama (106 patents)
- Takafumi Tokunaga (23 patents)
- Tadashi Umezawa (10 patents)
- Masayuki Kojima (79 patents)
- Kazuo Nojiri (37 patents)
- Hiroshi Kawakami (153 patents)
- Kunihiko Katou (1 patents)