Assignee
Inventors
- Keizo Isemura (42 patents)
- Mitsuo Nimura (18 patents)
- Noriaki Matsui (39 patents)
- Ichiro Sasaki (89 patents)
- Manabu Yamauchi (55 patents)
- Naoto Watanabe (174 patents)
- Tomoyasu Yoshikawa (22 patents)
- Satoshi Okawa (29 patents)
US Patent 6463512 · Granted Oct 8, 2002