Assignee
Inventors
- Yukio Omamyuda (3 patents)
- Shigeru Kimura (130 patents)
- Toru Tanabe (30 patents)
- Kazuhisa Iwasaki (17 patents)
- Takao Seto (11 patents)
- Hideki Kitamura (18 patents)
- Kazuhiko Sugimura (14 patents)
- Yasushi Senoo (9 patents)
US Patent 5260682 · Granted Nov 9, 1993