Assignee
Inventors
- Takayuki Higashii (42 patents)
- Yukari Fujimoto (11 patents)
- Tsutomu Matsumoto (8 patents)
- Masayoshi Minai (65 patents)
- Chizu Sekine (33 patents)
- Kyoko Endo (24 patents)
- Koichi Fujisawa (74 patents)
US Patent 5779934 · Granted Jul 14, 1998