Assignee
Inventors
- Toru Fukushima (21 patents)
- Kazuhisa Kawakami (63 patents)
- Masafumi Furuyama (14 patents)
- Yoji Sasai (7 patents)
- Norihiro Yamashita (19 patents)
- Yoichi Kobayashi (74 patents)
- Hirotomo Tanaka (43 patents)
US Patent 7182336 · Granted Feb 27, 2007