Assignee
Inventors
- Yasuhisa Iida (2 patents)
- Masayoshi Konishi (8 patents)
- Ichiro Fujita (2 patents)
- Hideo Uehara (8 patents)
- Seiki Kato (8 patents)
- Riichiro Yamashita (8 patents)
- Hiroyuki Nakayama (172 patents)
US Patent 5537110 · Granted Jul 16, 1996