Assignee
Inventors
- Hisashi Narimatsu (30 patents)
- Katsutoshi Sasaki (19 patents)
- Ayumi Natsume (5 patents)
- Hiroyuki Mio (3 patents)
- Satoshi Nakagawa (16 patents)
- Susumu Sekine (20 patents)
- Akira Togayachi (13 patents)
US Patent 7629150 · Granted Dec 8, 2009