Assignee
Inventors
- Katsuhiko Yoshida (21 patents)
- Noriyuki Iwata (42 patents)
- Hiroshi Hatano (34 patents)
- Susumu Nagano (42 patents)
- Shinobu Sekito (4 patents)
- Toshimitsu Yamada (5 patents)
- Makoto Kawahara (24 patents)
US Patent 7507911 · Granted Mar 24, 2009