Assignee
Inventors
- Fumio Yamauchi (27 patents)
- Kimihiro Yoshimura (41 patents)
- Katsuaki Kuge (10 patents)
- Tetsuya Yano (211 patents)
- Masahiro Shirakawa (10 patents)
- Yasuhiro Aoyama (17 patents)
- Shinsuke Sando (11 patents)
US Patent 8980543 · Granted Mar 17, 2015