Assignee
Inventors
- Shunsaku Muraoka (65 patents)
- Yoshihiko Kanzawa (45 patents)
- Satoru Mitani (41 patents)
- Koji Katayama (116 patents)
- Kazuhiko Shimakawa (66 patents)
- Satoru Fujii (74 patents)
- Takeshi Takagi (165 patents)
US Patent 8830730 · Granted Sep 9, 2014