Assignee
Inventors
- Tomofumi Yoshida (53 patents)
- Hirobumi Ooyoshi (45 patents)
- Kenzo Tatsumi (51 patents)
- Yoshihiro Kawakami (37 patents)
- Yoshiyuki Shimizu (118 patents)
- Tomohiro Kubota (89 patents)
- Koji Kato (184 patents)
US Patent 8208832 · Granted Jun 26, 2012