Assignee
Inventors
- Masaki Hirashima (9 patents)
- Takeshi Naruse (2 patents)
- Hiroaki Maeda (38 patents)
- Chikateru Nozaki (33 patents)
- Takeshi Goto (89 patents)
- Katsuhiko Akiyama (22 patents)
- Wataru Hattori (2 patents)
US Patent 7960508 · Granted Jun 14, 2011