Assignee
Inventors
- Shigeaki Nimura (37 patents)
- Hitoshi Hattori (89 patents)
- Tomohiko Beppu (15 patents)
- Nobuyuki Doi (5 patents)
- Toshiyuki Furuta (43 patents)
- Taiga Asano (9 patents)
- Sadao Takahashi (71 patents)
- Makoto Yamasaki (17 patents)
US Patent 6935565 · Granted Aug 30, 2005