Assignee
Inventors
- Masanobu Deguchi (47 patents)
- Junichi Kajiwara (12 patents)
- Masakiyo Okuda (18 patents)
- Michiyuki Suzuki (35 patents)
- Shinji Kato (187 patents)
- Hideaki Hagihara (21 patents)
- Kazuhiko Yamakawa (13 patents)
US Patent 5624107 · Granted Apr 29, 1997