Assignee
Inventors
- Yoshitaka Naito (53 patents)
- Shigeki Hamamoto (20 patents)
- Hirotoshi SAITO (4 patents)
- Hiroshi Tanigawa (29 patents)
- Joichi Watanabe (1 patents)
- Koichi Tezuka (38 patents)
- Masahito Nakamoto (11 patents)
US Patent 8609754 · Granted Dec 17, 2013