Assignee
Inventors
- Norimitsu Abe (14 patents)
- Takeshi Ide (23 patents)
- Takahiro Soma (15 patents)
- Seiichi Murayama (39 patents)
- Masao Kaneko (18 patents)
- Shojiro Tamaki (4 patents)
- Masumi Nakadate (1 patents)
- Akira Morikawa (59 patents)
US Patent 7838845 · Granted Nov 23, 2010