Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8209504 | Nonvolatile memory device, nonvolatile memory system, and access device having a variable read and write access rate | Masahiro Nakanishi, Isao Kato, Masayuki Toyama, Tatsuya Adachi, Takuji Maeda | 2012-06-26 |
| 8169848 | Nonvolatile memory device, nonvolatile memory system, and access device | Toshiyuki Honda, Masahiro Nakanishi | 2012-05-01 |
| 7751686 | Data recording apparatus, data reproducing apparatus, data recording method, and data reproducing method | Kenji Morimoto, Yoshiyasu Kuramoto, Atsuo Ochi, Etsuto Nakatsu | 2010-07-06 |
| 7499631 | Data stream format conversion method and recording method for the same | Mutsuyuki Okayama, Masaki Ito | 2009-03-03 |
| 6556776 | Digital signal recording/reproducing apparatus | Atsuo Ochi, Kenji Morimoto, Naoshi Usuki | 2003-04-29 |
| 6047398 | Reproducing method, reproducing apparatus and recording and reproducing apparatus using the same reproducing method, and recording medium having the same method recorded therein | Mutsuyuki Okayama | 2000-04-04 |
| 6005507 | Data decoding apparatus | Etsuto Nakatsu, Atsuo Ochi, Naoshi Usuki | 1999-12-21 |
| 5631708 | Automatic phase control apparatus | — | 1997-05-20 |
| 5274447 | Apparatus for converting a field frequency and a scanning line number of a television signal | Naoshi Usuki | 1993-12-28 |