Assignee
Inventors
- Akio Nishida (109 patents)
- Noriyuki Yabuoshi (3 patents)
- Yasuko Yoshida (45 patents)
- Kazuhiro Komori (63 patents)
- Sousuke Tsuji (2 patents)
- Hideo Miwa (12 patents)
- Mitsuhiro Higuchi (8 patents)
- Koichi Imato (4 patents)
US Patent 6586807 · Granted Jul 1, 2003