Assignee
Inventors
- Toshihiro Hattori (77 patents)
- Takashi Murata (113 patents)
- Kazuya Goto (32 patents)
- Takeshi Kato (216 patents)
- Shigetsugu Hayashi (6 patents)
- Hisashi Tada (17 patents)
- Masahiro Sugimori (14 patents)
US Patent 5279893 · Granted Jan 18, 1994