Assignee
Inventors
- Takahiko Wakatsuki (3 patents)
- Naoya Hayamizu (31 patents)
- Hiroshi Fujita (214 patents)
- Akiko Saito (104 patents)
- Toshihide Hayashi (42 patents)
- Yukinobu Nishibe (5 patents)
- Tsutomu Makino (25 patents)
US Patent 8141567 · Granted Mar 27, 2012