Assignee
Inventors
- Shinzou Satou (5 patents)
- Kou Ebihara (4 patents)
- Akiyoshi Suzuki (115 patents)
- Keisuke Ishiwata (1 patents)
- Kouji Miki (2 patents)
- Hitoshi Ohmichi (4 patents)
- Tamio Miyamura (8 patents)
- Masamichi Kamiyama (3 patents)
US Patent 5754061 · Granted May 19, 1998