Assignee
Inventors
- Hiroshi Yasuda (294 patents)
- Takeshi Haraguchi (17 patents)
- Yoshihisa Ooae (19 patents)
- Takamasa Satoh (27 patents)
- Yoshinori Terui (18 patents)
- Seiichi Sakawa (4 patents)
- Ryozo Nonogaki (12 patents)
US Patent 7919750 · Granted Apr 5, 2011