Assignee
Inventors
- Ryuichi Tabata (6 patents)
- Hiroshi Tone (6 patents)
- Yoshiro Oie (5 patents)
- Takahiro Washizu (4 patents)
- Mikito Imai (3 patents)
- Koichi Nishida (54 patents)
- Tsutomu Iwata (7 patents)
- Kazuyuki Shimizu (32 patents)
US Patent 7896149 · Granted Mar 1, 2011