Assignee
Inventors
- Toshiharu Inui (119 patents)
- Jiro Moriyama (142 patents)
- Hiroaki Kitazawa (4 patents)
- Yasuhiro Numata (26 patents)
- Takayoshi Ishino (1 patents)
- Isao Ebisawa (45 patents)
- Hisao Yaegashi (35 patents)
US Patent 6086185 · Granted Jul 11, 2000