Assignee
Inventors
- Takayoshi Hirono (8 patents)
- Isao Tada (10 patents)
- Atsushi Nakatsuka (10 patents)
- Masashi Kikuchi (11 patents)
- Hideyuki Ogata (3 patents)
- Hiroaki Kawamura (34 patents)
- Kazuya Saito (135 patents)
- Masatoshi Sato (124 patents)
US Patent 7896968 · Granted Mar 1, 2011