Assignee
Inventors
- Yasumasa Tatewaki (9 patents)
- Tadanobu Iwasa (38 patents)
- Osamu Yamanaka (25 patents)
- Hiroshi Sugihara (37 patents)
- Akihiro Misawa (31 patents)
- Tetsuo Tanabe (7 patents)
- Takao Mukogawa (3 patents)
US Patent 6402354 · Granted Jun 11, 2002