Assignee
Inventors
- Keigo Tanaka (32 patents)
- Satoshi Inoue (413 patents)
- Norio Murai (11 patents)
- Masayuki Matsukura (21 patents)
- Kazutaka Nakamoto (16 patents)
- Shuji Shirotori (11 patents)
- Shinya Abe (84 patents)
US Patent 8158657 · Granted Apr 17, 2012