Assignee
Inventors
- Yoshio Uchikata (43 patents)
- Kou Hasegawa (22 patents)
- Toshihide Wada (31 patents)
- Tadashi Hanabusa (39 patents)
- Tetsuyo Ohashi (39 patents)
- Toshihiko Bekki (33 patents)
- Masaharu Ikado (15 patents)
US Patent 6341844 · Granted Jan 29, 2002