Assignee
Inventors
- Tetsujiro Kondo (701 patents)
- Hideo Nakaya (69 patents)
- Kazutaka Ando (46 patents)
- Shizuo Chikaoka (16 patents)
- Tsutomu Watanabe (163 patents)
- Tsutomu Ichikawa (46 patents)
- Yasunobu Node (17 patents)
- Yoshiaki Nakamura (79 patents)
US Patent 7002587 · Granted Feb 21, 2006