Assignee
Inventors
- Satoshi Oki (1 patents)
- Atsushi Hayashi (58 patents)
- Makoto Fukawa (9 patents)
- Hiroshi Aruga (54 patents)
- Yasuo Hayashi (24 patents)
- Shigeaki Yonemori (4 patents)
- Yukio Jitsugiri (6 patents)
US Patent 6534182 · Granted Mar 18, 2003