Assignee
Inventors
- Masaaki Tanaka (138 patents)
- Satoshi Inoue (413 patents)
- Hideaki Sato (173 patents)
- Katsuya Ishii (14 patents)
- Hisao Nagashima (12 patents)
- Shin Honda (17 patents)
- Takahisa Suzuki (175 patents)
US Patent 6474099 · Granted Nov 5, 2002