Assignee
Inventors
- Takahiro Daikoku (60 patents)
- Nobuo Kawasaki (9 patents)
- Noriyuki Ashiwake (22 patents)
- Keizou Kawamura (9 patents)
- Shizuo Zushi (25 patents)
- Mitsuo Miyamoto (22 patents)
- Atsushi Morihara (15 patents)
US Patent 5345107 · Granted Sep 6, 1994