Assignee
Inventors
- Motohiro Sasaki (14 patents)
- Masahiko Matsukawa (23 patents)
- Katsuaki Yoshioka (5 patents)
- Makoto Anan (5 patents)
- Mitsuo Isomura (5 patents)
- Yoshihiro Ashihara (28 patents)
- Masahisa Okada (16 patents)
US Patent 5736349 · Granted Apr 7, 1998