Assignee
Inventors
- Takuji Kobori (15 patents)
- Koji Ishii (104 patents)
- Motoichi Takahashi (5 patents)
- Yoshinori Matsunaga (17 patents)
- Naoki Niwa (7 patents)
- Jun Tagami (9 patents)
- Takayuki Mizuno (69 patents)
- Kunio Furukawa (12 patents)
US Patent 5347771 · Granted Sep 20, 1994