Assignee
Inventors
- Akihiro Minagawa (27 patents)
- Hiroshi Tanaka (842 patents)
- Noriaki Ozawa (50 patents)
- Hiroaki Takebe (42 patents)
- Yusaku Fujii (34 patents)
- Yoshinobu Hotta (30 patents)
- Katsuhito Fujimoto (53 patents)
US Patent 8418050 · Granted Apr 9, 2013