Assignee
Inventors
- Kyoya Igarashi (5 patents)
- Satoshi Yoshikawa (142 patents)
- Kenji Goto (92 patents)
- Takashi Kawabe (53 patents)
- Katsunori Ueda (76 patents)
- Nobuaki Murakami (41 patents)
- Hideyuki Oda (16 patents)
- Hiromitsu Ando (26 patents)
US Patent 5806482 · Granted Sep 15, 1998