Assignee
Inventors
- Takashi Kawabata (119 patents)
- Yukio Odaka (28 patents)
- Hiroshi Miyanari (9 patents)
- Eiji Nishimori (17 patents)
- Toshiaki Shingu (13 patents)
- Yasuteru Ichida (14 patents)
- Hidetoshi Masuda (51 patents)
US Patent RE36280 · Granted Aug 24, 1999