Assignee
Inventors
- Takashi Sugihara (55 patents)
- Kazutaka Uda (7 patents)
- Hiroki Tabuchi (13 patents)
- Shuji Miyoshi (13 patents)
- Yasuhiko Inami (33 patents)
- Nobuo Hashizume (6 patents)
- Hisatoshi Furubayashi (12 patents)
US Patent 5048336 · Granted Sep 17, 1991