Assignee
Inventors
- Hiroto Ohmori (2 patents)
- Kouetsu Hikichi (4 patents)
- Takahide Kato (4 patents)
- Masakazu Murai (10 patents)
- Narihiro Takagi (7 patents)
- Ryoichi Yoshitomi (37 patents)
- Koji Matsumoto (161 patents)
US Patent 7401762 · Granted Jul 22, 2008