Assignee
Inventors
- Ryoichi Arimura (3 patents)
- Nobuyuki Ashikaga (20 patents)
- Takashi Menju (5 patents)
- Atsushi Yukawa (8 patents)
- Hiromi Tsukui (3 patents)
- Hirofumi Noguchi (6 patents)
- Shinji Oono (2 patents)
US Patent 8002980 · Granted Aug 23, 2011