Assignee
Inventors
- Yutaka Hashiba (20 patents)
- Norio Takahashi (124 patents)
- Masayuki Ichimonji (3 patents)
- Hitoshi Katayama (23 patents)
- Takaharu Tani (5 patents)
- Tatsuo Taniguchi (11 patents)
- Masayuki Takahashi (194 patents)
US Patent 7854167 · Granted Dec 21, 2010