Assignee
Inventors
- Yasutaka Kogetsu (31 patents)
- Masaya Ugaji (52 patents)
- Keiichi Takahashi (74 patents)
- Shinji Mino (27 patents)
- Nobuaki Nagao (80 patents)
- Satoshi Shibutani (23 patents)
- Kazuyoshi Honda (109 patents)
US Patent 8888870 · Granted Nov 18, 2014