Assignee
Inventors
- Takahito Kabai (54 patents)
- Yuuko Takano (1 patents)
- Yasuo Goto (33 patents)
- Toshiaki Yamauchi (32 patents)
- Yukihiro Fujikura (5 patents)
- Hisanobu Ajima (24 patents)
- Yoshihito Shimada (3 patents)
- Hiroshi Ohno (180 patents)
US Patent 6153347 · Granted Nov 28, 2000