Assignee
Inventors
- Atsushi Ishii (185 patents)
- Hideo Takahashi (144 patents)
- Tatsuya Yanagisawa (17 patents)
- Hidefumi Kobayashi (11 patents)
- Hideo Masuda (9 patents)
- Rei Hirose (2 patents)
- Daisuke Miyazaki (54 patents)
US Patent 7634616 · Granted Dec 15, 2009