Assignee
Inventors
- Kazuhiro Hirota (71 patents)
- Hisao Hosoya (25 patents)
- Satoru Endo (26 patents)
- Yuji Kanazawa (17 patents)
- Takanori Yoshida (32 patents)
- Kazuyoshi Omi (9 patents)
- Mamoru Tomotsune (7 patents)
US Patent 5984299 · Granted Nov 16, 1999