Assignee
Inventors
- Kazuhiko Miura (38 patents)
- Shoei Takahashi (5 patents)
- Kazuyasu Asakura (5 patents)
- Yoshio Maruyama (27 patents)
- Katsuhito Shimizu (15 patents)
- Yukiko Mori (3 patents)
- Tohru Akatsu (6 patents)
US Patent 7292896 · Granted Nov 6, 2007