Assignee
Inventors
- Takuya Nakajo (9 patents)
- Masaki Tamura (43 patents)
- Yasushi Takahashi (170 patents)
- Keiichi Okawa (11 patents)
- Ryoichi Kajiwara (33 patents)
- Sigehisa Motowaki (3 patents)
- Hiroshi Hozouji (1 patents)
US Patent 9177833 · Granted Nov 3, 2015