Assignee
Inventors
- Tsutomu Tamura (21 patents)
- Tomohide Nakagawa (10 patents)
- Shoji Kouketsu (1 patents)
- Gaku Maruyama (9 patents)
- Daisuke Tsutsumi (1 patents)
- Junji Koizumi (41 patents)
- Katsushi Ito (14 patents)
- Haruyasu Mizutani (14 patents)
US Patent 7479315 · Granted Jan 20, 2009