Assignee
Inventors
- Hiroyuki Deguchi (33 patents)
- Norio Miyahara (6 patents)
- Shuji Urasaki (23 patents)
- Soichi Matsumoto (6 patents)
- Masato Ishiguro (4 patents)
- Tomohiro Mizuno (37 patents)
- Shigeru Makino (9 patents)
US Patent 6288683 · Granted Sep 11, 2001