Assignee
Inventors
- Satoshi Isoda (3 patents)
- Yasuhiro Iwasaki (7 patents)
- Kenshirou Fukuzato (1 patents)
- Tsutomu Zama (1 patents)
- Koichi Noguchi (24 patents)
- Toshiro Okamura (33 patents)
- Hiroyoshi Yokoyama (4 patents)
- Youiti Matuda (1 patents)
US Patent 5826330 · Granted Oct 27, 1998