Assignee
Inventors
- Noboru Saito (44 patents)
- Hiroyuki Takahashi (716 patents)
- Noriyuki Igarashi (12 patents)
- Keiichi Fukumoto (7 patents)
- Hiroto Nakamura (49 patents)
- Yutaka Watanabe (166 patents)
- Kenichi Shimada (68 patents)
US Patent 7362117 · Granted Apr 22, 2008