Assignee
Inventors
- Mikiro Yanaka (16 patents)
- Hiroyuki Enari (27 patents)
- Toru Yamazaki (98 patents)
- Hiroshi Maruoka (7 patents)
- Toshikazu Dewa (6 patents)
- Fuyuhiko Nishijima (8 patents)
- Hiroshi Takahashi (6 patents)
- Michihito Ise (15 patents)
US Patent 5863913 · Granted Jan 26, 1999