Assignee
Inventors
- Toshirou Fukuda (6 patents)
- Hideo Ueda (22 patents)
- Toshihiro Kawaguchi (11 patents)
- Kunihiko Yokota (5 patents)
- Motoshi Kawamura (14 patents)
- Muneyasu Akiyama (1 patents)
- Tomonori Nakashita (4 patents)
US Patent 7350977 · Granted Apr 1, 2008