Assignee
Inventors
- Aira Hotta (32 patents)
- Tsuyoshi Tasaki (29 patents)
- Masahiro Sekine (47 patents)
- Takashi Sasaki (583 patents)
- Haruhiko Okumura (78 patents)
- Akihisa Moriya (16 patents)
- Akira Kinno (38 patents)
US Patent 9086566 · Granted Jul 21, 2015