Assignee
Inventors
- Hideki Iwaki (25 patents)
- Yutaka Taguchi (49 patents)
- Tetsuyoshi Ogura (47 patents)
- Yasuhiro Sugaya (48 patents)
- Toshiyuki Asahi (48 patents)
- Tousaku Nishiyama (22 patents)
- Yoshinobu Idogawa (2 patents)
US Patent 6885788 · Granted Apr 26, 2005