Assignee
Inventors
- Masahide Kanegae (18 patents)
- Katutoshi Asai (1 patents)
- Yoshihiro Hashimura (4 patents)
- Hideki Ohmori (23 patents)
- Masahito Iwatsubo (7 patents)
- Masao Kondou (8 patents)
- Tomoki Sugaya (2 patents)
- Hiroyuki Tanaka (1 patents)
US Patent 6002538 · Granted Dec 14, 1999