Assignee
Inventors
- Kenji Kamimura (61 patents)
- Norio Kimura (161 patents)
- Satoshi Okamura (30 patents)
- Hideo Aizawa (38 patents)
- Makoto Akagi (13 patents)
- Katsuhiko Tokushige (6 patents)
- Hisanori Matsuo (46 patents)
- Manabu Tsujimura (57 patents)
US Patent 6939208 · Granted Sep 6, 2005