Assignee
Inventors
- Toshiyuki Katsumi (3 patents)
- Kazuhiko Honda (43 patents)
- Koki Tanaka (42 patents)
- Kaoru Yamazaki (49 patents)
- Takahiro Tanae (2 patents)
- Katsuyoshi Kaneko (11 patents)
- Yoshikazu Umeno (3 patents)
- Yoshitaka Okitsu (8 patents)
US Patent 7678204 · Granted Mar 16, 2010