Assignee
Inventors
- Souichi Miyata (33 patents)
- Satoshi Matsumoto (168 patents)
- Shin'ichi Yoshida (3 patents)
- Toshiya Okamoto (42 patents)
- Takeshi Fukuhara (8 patents)
- Shinji Komori (32 patents)
- Tetsuo Yamasaki (13 patents)
- Kenji Shima (34 patents)
US Patent 5165036 · Granted Nov 17, 1992