Assignee
Inventors
- Mitsuo Kamimura (13 patents)
- Yoshinari Higashino (8 patents)
- Kiyoshi Sakuma (28 patents)
- Yukio Abe (62 patents)
- Kunihiro Shimada (6 patents)
- Atsushi Suzuki (430 patents)
- Takeshi Hara (163 patents)
- Kentaroh Katoh (2 patents)
US Patent 6798604 · Granted Sep 28, 2004