Assignee
Inventors
- Hideaki Haraga (17 patents)
- Toshihiko Yagi (29 patents)
- Miki Kon (2 patents)
- Hiroshi Shimazaki (37 patents)
- Yoshihide Urakawa (1 patents)
- Yoshitaka Yamada (55 patents)
- Atsuo Ezaki (11 patents)
- Syoji Matsuzaka (40 patents)
US Patent 5437966 · Granted Aug 1, 1995