Assignee
Inventors
- Takashi Kaito (25 patents)
- Yoshitomo Nakagawa (22 patents)
- Junichi Tashiro (31 patents)
- Yasuhiko Sugiyama (43 patents)
- Toshiaki Fujii (63 patents)
- Kazuo Aita (22 patents)
- Takashi Ogawa (237 patents)
US Patent 8274063 · Granted Sep 25, 2012