Assignee
Inventors
- Yukiko Ohkura (7 patents)
- Hideo Terasawa (24 patents)
- Yuji Morimiya (20 patents)
- Tetsuya Kohno (40 patents)
- Keiji Yuzawa (30 patents)
- Yuriko Kishitaka (8 patents)
- Kazuhiro Akaike (14 patents)
US Patent 6005601 · Granted Dec 21, 1999