Assignee
Inventors
- Katsuya Miyake (22 patents)
- Tatsuo Ogawahara (2 patents)
- Takashi Kunimi (20 patents)
- Tadashi Kobayashi (150 patents)
- Masahiro Nezu (11 patents)
- Kimio Takahashi (42 patents)
- Masatomo Mori (19 patents)
- Takashi Kurosawa (16 patents)
US Patent 5302008 · Granted Apr 12, 1994