Assignee
Inventors
- Yuzo Ikuta (4 patents)
- Satoshi Tashiro (3 patents)
- Yoshiyuki Hatano (10 patents)
- Tadasu Fujita (5 patents)
- Noboru Andoh (2 patents)
- Sachio Asaoka (33 patents)
- Haruto Kobayashi (8 patents)
- Takeshi Minami (61 patents)
US Patent 5569594 · Granted Oct 29, 1996