Assignee
Inventors
- Hideo Fukui (10 patents)
- Masayuki Kobayashi (160 patents)
- Tadashi Yamaguchi (134 patents)
- Hironori Arakawa (16 patents)
- Kiyomi Okabe (2 patents)
- Kazuhiro Sayama (10 patents)
- Hitoshi Kusama (2 patents)
US Patent 6114279 · Granted Sep 5, 2000