Assignee
Inventors
- Hiroyuki Takamatsu (33 patents)
- Koji Inoue (136 patents)
- Kenichi Inoue (126 patents)
- Takashi Hase (73 patents)
- Osamu Ozaki (28 patents)
- Chikara Ichihara (2 patents)
- Masakatsu Maruyama (1 patents)
- Unknown
- Hiroyuki Mitani (16 patents)