Assignee
Inventors
- Yoichi Suzuki (76 patents)
- Takashi Okaniwa (10 patents)
- Yukio Asahara (4 patents)
- Keizo Nagasawa (5 patents)
- Mitsuhiro Kakizaki (8 patents)
- Kiyoshi Takeuchi (129 patents)
- Yukio Hasegawa (27 patents)
- Shinichi Takabe (21 patents)
US Patent 5952273 · Granted Sep 14, 1999