Assignee
Inventors
- Kazuhiko Kano (40 patents)
- Yukihiro Takeuchi (49 patents)
- Takamoto Watanabe (84 patents)
- Kenichi Ao (44 patents)
- Masakazu Kanosue (9 patents)
- Hirofumi Uenoyama (19 patents)
- Kenichi Nara (14 patents)
US Patent 5627397 · Granted May 6, 1997