Assignee
Inventors
- Akishige Nakajima (23 patents)
- Yasushi Shigeno (37 patents)
- Hitoshi Akamine (36 patents)
- Tsutomu Kobori (10 patents)
- Izumi Arai (22 patents)
- Kazuto Tajima (1 patents)
- Tomoyuki Ishikawa (17 patents)
- Jyun Funaki (1 patents)
US Patent 8115234 · Granted Feb 14, 2012