Assignee
Inventors
- Seiji Hamada (47 patents)
- Masaaki Ofuji (9 patents)
- Takatoshi Kubiura (1 patents)
- Ichiro Hirose (24 patents)
- Hirotsugu Fusayasu (38 patents)
- Unknown
- Kei Ichikawa (17 patents)
- Hiroshi Kunimoto (12 patents)
US Patent 8014169 · Granted Sep 6, 2011