Assignee
Inventors
- Mihoko Shimoji (10 patents)
- Eiichi Ozaki (7 patents)
- Kazushige Nakao (8 patents)
- Tetsurou Ogushi (9 patents)
- Koichi Hirao (8 patents)
- Manabu Hasegawa (36 patents)
- Takashi Kobayashi (557 patents)
- Jiro Yoshizawa (4 patents)
US Patent 6570086 · Granted May 27, 2003