Assignee
Inventors
- Motoo Suwa (42 patents)
- Yoshinori Miyaki (35 patents)
- Toru Hayashi (39 patents)
- Ryoichi Sano (3 patents)
- Shigezumi Matsui (46 patents)
- Takanobu Naruse (24 patents)
- Takashi Sato (732 patents)
- Hisashi Shiota (4 patents)
US Patent 7528473 · Granted May 5, 2009