Assignee
Inventors
- Mitsuo Suda (3 patents)
- Kazuo Shiiki (41 patents)
- Masanori Tanabe (17 patents)
- Shinji Narishige (33 patents)
- Eiji Nakanishi (12 patents)
- Kouichi Shimizu (53 patents)
- Norifumi Miyamoto (20 patents)
- Hirotsugu Fukuoka (28 patents)
US Patent 5461517 · Granted Oct 24, 1995