Assignee
Inventors
- Shiro Yamauchi (18 patents)
- Tadao Minagawa (8 patents)
- Satoshi Higashinakagawa (1 patents)
- Hiroshi Maekawa (24 patents)
- Mitsuhito Kamei (4 patents)
- Chieko Nishida (3 patents)
- Shigemitsu Okabe (1 patents)
- Takahiro Ohno (2 patents)
US Patent 5876578 · Granted Mar 2, 1999