Assignee
Inventors
- Osamu Ito (245 patents)
- Kyosuke Yoshimoto (53 patents)
- Yoshihiro Kiyose (19 patents)
- Kazuhiko Nakane (150 patents)
- Akira Mashimo (89 patents)
- Hiroyuki Onda (19 patents)
- Koji Yamana (5 patents)
- Takuya Nagata (4 patents)
US Patent 5438557 · Granted Aug 1, 1995