Assignee
Inventors
- Satoru Tanaka (274 patents)
- Masaru Yoshida (159 patents)
- Jun Tokuda (2 patents)
- Yasuichi Kinekawa (2 patents)
- Toshifumi Sakamoto (1 patents)
- Yoshihiro Shogaki (5 patents)
- Hiroaki Okada (32 patents)
US Patent 7190873 · Granted Mar 13, 2007