Assignee
Inventors
- Akira Fukuzawa (4 patents)
- Kazuyuki Sakuraya (2 patents)
- Toshiaki Watanabe (282 patents)
- Motoo Yamazaki (2 patents)
- Tadashi Morita (118 patents)
- Tatsuo Take (5 patents)
- Michiru Fujita (10 patents)
US Patent 5416796 · Granted May 16, 1995