Assignee
Inventors
- Toshitaka Tanabe (30 patents)
- Akira Morikawa (59 patents)
- Naoki Takahashi (296 patents)
- Hiromasa Suzuki (120 patents)
- Akemi Sato (18 patents)
- Mamoru Ishikiriyama (16 patents)
- Takaaki Kanazawa (16 patents)
- Oji Kuno (20 patents)
US Patent 7842642 · Granted Nov 30, 2010