Assignee
Inventors
- Sanyu Narita (1 patents)
- Jitsuji Otsuki (3 patents)
- Hiroshi Tahara (15 patents)
- Masayuki Miyazaki (110 patents)
- Tatsunori Okada (21 patents)
- Toshihide Tanaka (27 patents)
- Enju Nishiyama (3 patents)
US Patent 5100743 · Granted Mar 31, 1992