Assignee
Inventors
- Kazuyoshi Sotoyama (12 patents)
- Yasuo Fukuwatari (10 patents)
- Yoichiro Yano (1 patents)
- Kenji Kiyotaki (2 patents)
- Minoru Nakagawa (2 patents)
- Kenichiro Karino (1 patents)
- Kazue Sasaki (7 patents)
US Patent 7176014 · Granted Feb 13, 2007