Assignee
Inventors
- Yasutoshi Kurihara (9 patents)
- Yasuo Kondo (47 patents)
- Takumi Ueno (37 patents)
- Toshiaki Morita (79 patents)
- Kenji Koyama (48 patents)
- Takashi Suzumura (9 patents)
- Kazuhiko Nakagawa (29 patents)
- Kunihiro Fukuda (38 patents)
US Patent 6579623 · Granted Jun 17, 2003