Assignee
Inventors
- Kazuharu YAMABE (9 patents)
- Shinichiro Abe (51 patents)
- Shoji Yoshida (55 patents)
- Hideaki Yamakoshi (16 patents)
- Toshio Kudo (27 patents)
- Seiji Muranaka (18 patents)
- Fukuo Owada (21 patents)
- Daisuke Okada (68 patents)
US Patent 9508554 · Granted Nov 29, 2016