Assignee
Inventors
- Takashi Maki (44 patents)
- Keiichi Ikebe (11 patents)
- Hiroyuki Sakuyama (54 patents)
- Taku Kodama (42 patents)
- Ikuko Yamashiro (15 patents)
- Takanori Yano (51 patents)
- Akira Takahashi (622 patents)
- Takao Inoue (168 patents)
US Patent 8115821 · Granted Feb 14, 2012