Assignee
Inventors
- Takahiro Tamiya (14 patents)
- Akihiro Sugino (40 patents)
- Hiromi Ogiyama (44 patents)
- Katsuya Kawagoe (23 patents)
- Kohki Katoh (22 patents)
- Mitsuru Takahashi (54 patents)
- Yuuji Sawai (34 patents)
US Patent 6618565 · Granted Sep 9, 2003