Assignee
Inventors
- Masanobu Miki (13 patents)
- Kenji Dosaka (22 patents)
- Yukio Miyairi (103 patents)
- Yasumasa Fujioka (21 patents)
- Masaaki Masuda (55 patents)
- Takeshi Sakuma (64 patents)
- Tatsuhiko Hatano (16 patents)
US Patent 7635824 · Granted Dec 22, 2009