Assignee
Inventors
- Yasuhisa Saito (25 patents)
- Teruyuki Oka (3 patents)
- Toratsugu Kuwahara (3 patents)
- Atsushi Demachi (8 patents)
- Toshiyuki Higashi (6 patents)
- Kenichi Ogawa (112 patents)
- Takuro Koyanagi (8 patents)
- Susumu Miyazaki (75 patents)
US Patent 7328087 · Granted Feb 5, 2008