Assignee
Inventors
- Toshiyuki Ando (43 patents)
- Yoshihito Hirano (66 patents)
- Hiroshi Sakamaki (59 patents)
- Toshio Wakayama (17 patents)
- Syumpei Kameyama (1 patents)
- Masashi Furuta (2 patents)
- Masahiro Hagio (8 patents)
US Patent 7679729 · Granted Mar 16, 2010