Assignee
Inventors
- Takehiko Konja (7 patents)
- Yasuchika Kudo (23 patents)
- Katsuichi Minami (8 patents)
- Koji Sakai (146 patents)
- Katsumasa Yamaguchi (22 patents)
- Masayuki Miki (45 patents)
- Naomasa Suzuki (54 patents)
US Patent 7359506 · Granted Apr 15, 2008