Assignee
Inventors
- Kenichi Okabe (27 patents)
- Junichi Kobayashi (136 patents)
- Shigeru Machida (38 patents)
- Ryousuke Miyagawa (3 patents)
- Yoshikazu Ishitsuka (8 patents)
- Ichiro Wada (70 patents)
- Miou Suzuki (25 patents)
US Patent 7939706 · Granted May 10, 2011