Assignee
Inventors
- Masashi Sato (105 patents)
- Susumu Maeshima (13 patents)
- Kazuo Saito (199 patents)
- Ryoichi Shimoi (17 patents)
- Takahiro Fujii (88 patents)
- Nobuo Matsuba (1 patents)
- Hitoshi Igarashi (94 patents)
- Kenji Yonekura (6 patents)
US Patent 8470486 · Granted Jun 25, 2013