Assignee
Inventors
- Kazuhiko Mihara (7 patents)
- Hidetaka Sasaki (14 patents)
- Setsu Hasegawa (5 patents)
- Ken Kawakubo (4 patents)
- Masahisa Otake (21 patents)
- Takashi Sato (732 patents)
- Akira Matsuzaki (32 patents)
US Patent 8997508 · Granted Apr 7, 2015