Assignee
Inventors
- Isamu Nakao (23 patents)
- Tsutomu Ishimoto (31 patents)
- Masaru Uryu (46 patents)
- Yoshio Ohashi (68 patents)
- Takao Kondo (33 patents)
- Motohiro Furuki (28 patents)
- Masanobu Yamamoto (132 patents)
US Patent 7008045 · Granted Mar 7, 2006