Assignee
Inventors
- Tadashi Asanuma (67 patents)
- Tetsunosuke Shiomura (31 patents)
- Shigeru Kimura (130 patents)
- Nobutaka Uchikawa (25 patents)
- Yoichi Kawai (38 patents)
- Keigo Suehiro (10 patents)
- Satoshi Fukushima (3 patents)
US Patent 5478646 · Granted Dec 26, 1995