Assignee
Inventors
- Masaki Shimomura (83 patents)
- Hiroshi Asawa (14 patents)
- Masahiro Isono (33 patents)
- Yoichi Kobayashi (74 patents)
- Koji Hashiuchi (5 patents)
- Hiroyuki Tajima (71 patents)
- Kenjiro Ishihara (8 patents)
US Patent 6739683 · Granted May 25, 2004