Assignee
Inventors
- Yasuhiko Nishioka (10 patents)
- Yasuhito MURAMOTO (1 patents)
- Masashi Kato (90 patents)
- Kiyohiro Sakasegawa (3 patents)
- Kazuo Watada (15 patents)
- Akihiko Takahashi (62 patents)
- Kouji Hamada (4 patents)
US Patent 6653769 · Granted Nov 25, 2003