Assignee
Inventors
- Shozaburo Konishi (19 patents)
- Makoto Kano (75 patents)
- Yoshiteru Yasuda (29 patents)
- Yutaka Mabuchi (49 patents)
- Takahiro Hamada (80 patents)
- Shigeki Takeshima (10 patents)
- Kenji Tsushima (9 patents)
US Patent 6969198 · Granted Nov 29, 2005