Assignee
Inventors
- Chiharu Hayashi (18 patents)
- Yasunobu Tsuji (5 patents)
- Hisataka Kato (40 patents)
- Kazuo Kawahito (10 patents)
- Yoshiki Hashimoto (56 patents)
- Emiko Igaki (39 patents)
- Hiroshi Shimada (106 patents)
- Mitsuo Terada (11 patents)
US Patent 6614063 · Granted Sep 2, 2003