Assignee
Inventors
- Tsunehiko Watanabe (6 patents)
- Junji Yoshii (7 patents)
- Tadashi Mizunuma (4 patents)
- Yuichi Minesaki (1 patents)
- Fumitoshi Ogura (1 patents)
- Keisuke Yamamoto (145 patents)
- Tateo Nagai (2 patents)
US Patent 7428527 · Granted Sep 23, 2008