Assignee
Inventors
- Hideharu Eguchi (7 patents)
- Yasuhiro Ueki (109 patents)
- Osamu Yanagisawa (11 patents)
- Yutaka Osada (18 patents)
- Kenji Koishi (98 patents)
- Makoto Usui (89 patents)
- Kohjyu Konno (5 patents)
- Yuuichi Kamioka (9 patents)
US Patent 6657935 · Granted Dec 2, 2003