Assignee
Inventors
- Hideyuki Takamori (17 patents)
- Kiyohisa Tateyama (68 patents)
- Kengo Mizosaki (8 patents)
- Noriyuki Anai (26 patents)
- Mitsuhiro Sakai (18 patents)
- Shinobu Tanaka (21 patents)
- Yoichi Honda (6 patents)
- Yuji Shimomura (2 patents)
US Patent 6443641 · Granted Sep 3, 2002