Assignee
Inventors
- Motonori Tominaga (24 patents)
- Yuuichi Inoue (7 patents)
- Kenji Tomiita (2 patents)
- Shinjiro Fukada (1 patents)
- Yoshihiro Nishikawa (29 patents)
- Takaji Umeno (49 patents)
- Hideki Ohashi (56 patents)
US Patent 5982279 · Granted Nov 9, 1999