Assignee
Inventors
- Kazuo Sugiyama (33 patents)
- Tadashi Tashima (2 patents)
- Kazunari Yoshida (22 patents)
- Yu Kagami (1 patents)
- Hideo Takaara (2 patents)
- Yoshio Shindoh (2 patents)
- Masanobu Tanigawa (5 patents)
US Patent 7699568 · Granted Apr 20, 2010