Assignee
Inventors
- Hitoshi Iwatsuki (54 patents)
- Koichi Sakata (70 patents)
- Hiroshi Tohmatsu (23 patents)
- Toyoaki Tano (29 patents)
- Kenichi Mashiko (16 patents)
- Mariko Takii (21 patents)
- Hiroyuki Kishida (47 patents)
- Yoshihiro Murasawa (25 patents)
- Keinosuke Kondoh (17 patents)
- Toshio Koike (92 patents)
- Yutaka Takahashi (191 patents)