Assignee
Inventors
- Masahiro Abe (162 patents)
- Hiroshi Sakou (12 patents)
- Hirohiko Sagawa (15 patents)
- Akira Ichikawa (96 patents)
- Kiyoshi Inoue (351 patents)
- Kiyoshi Arai (43 patents)
- Takanori Shimura (25 patents)
- Yuji Toda (10 patents)
US Patent 5544050 · Granted Aug 6, 1996