Assignee
Inventors
- Hiroyuki Itsuki (5 patents)
- Akira Sugawara (102 patents)
- Hiroshi Mukaiyama (19 patents)
- Etsushi Nagae (3 patents)
- Satoshi Imai (118 patents)
- Kazuaki Mizukami (10 patents)
- Ichiro Kamimura (13 patents)
US Patent 7293428 · Granted Nov 13, 2007