Assignee
Inventors
- Takashi Kobayashi (557 patents)
- Shigeru Ogino (46 patents)
- Kazuhiro Noguchi (93 patents)
- Hirokazu Mogi (8 patents)
- Hiroyuki Hamano (63 patents)
- Sadahiko Tsuji (56 patents)
- Nobuhiko Shinoda (43 patents)
US Patent 5243462 · Granted Sep 7, 1993