Assignee
Inventors
- Shinji Tokunaga (4 patents)
- Tsunetoshi Sugimura (1 patents)
- Kazutaka Watanabe (10 patents)
- Osamu Yatabe (4 patents)
- Takeshi Karato (12 patents)
- Takahiko Fukahori (6 patents)
- Yoshihiro Chino (5 patents)
US Patent 7625971 · Granted Dec 1, 2009