Assignee
Inventors
- Takatsugu Katayama (10 patents)
- Naoki Osada (28 patents)
- Yoshitaka Matsuki (41 patents)
- Hidehiro Fujita (16 patents)
- Masahiko Yuuya (3 patents)
- Atsushi Mitsuhori (7 patents)
- Tadanori Yanai (4 patents)
- Shouta Hamane (11 patents)
US Patent 7308880 · Granted Dec 18, 2007