Assignee
Inventors
- Yusaku Fujii (34 patents)
- Katsuhito Fujimoto (53 patents)
- Hiroaki Takebe (42 patents)
- Hiroshi Tanaka (842 patents)
- Yoshinobu Hotta (30 patents)
- Akihiro Minagawa (27 patents)
- Noriaki Ozawa (50 patents)
US Patent 8234254 · Granted Jul 31, 2012