Assignee
Inventors
- Shigeru Kikuchi (17 patents)
- Masaya Takahashi (107 patents)
- Noboru Baba (25 patents)
- Masato Kobayashi (204 patents)
- Yoshitomo Goto (12 patents)
- Yasuaki Suzuki (45 patents)
- Takashi Sato (732 patents)
US Patent 6765167 · Granted Jul 20, 2004