Assignee
Inventors
- Tamon Sadasue (15 patents)
- Akio Matsubara (22 patents)
- Hiroyuki Sakuyama (54 patents)
- Koji Kobayashi (177 patents)
- Junichi Hara (73 patents)
- Taku Kodama (42 patents)
- Maiko Takenaka (3 patents)
US Patent 8295618 · Granted Oct 23, 2012