Assignee
Inventors
- Hiroaki Okano (14 patents)
- Kazuo Nishikawa (36 patents)
- Hisaharu Yagi (6 patents)
- Norihiro Matsuoka (2 patents)
- Tomonori Akai (17 patents)
- Misaki Nakamura (1 patents)
- Yoshihiro Shimizu (47 patents)
US Patent 8685328 · Granted Apr 1, 2014