Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7836263 | Nonvolatile memory controlling method and nonvolatile memory controlling apparatus | Takahiro Fukushige, Kenichi Satori, Kenichi Nakanishi, Hideaki Bando, Kunihiko Miura +2 more | 2010-11-16 |
| 7647470 | Memory device and controlling method for elongating the life of nonvolatile memory | Kenichi Nakanishi, Nobuhiro Kaneko | 2010-01-12 |
| 7490198 | Data storage apparatus that includes a plurality of nonvolatile memories in which no data is erased after the data storage apparatus is removed from a host apparatus | Takumi Okaue, Shigeo Araki, Kenichi Nakanishi | 2009-02-10 |
| 7472251 | Data storage apparatus detachably mounted to a host apparatus | — | 2008-12-30 |
| 7444460 | Data storage device, method for updating management information in data storage device, and computer program | Kenichi Nakanishi, Nobuhiro Kaneko, Osamu Nagata, Hideaki Okubo | 2008-10-28 |
| 7296119 | Data managing method for memory apparatus | — | 2007-11-13 |
| 7284090 | Data managing method for memory apparatus | — | 2007-10-16 |
| 7281090 | Data managing method for memory apparatus | — | 2007-10-09 |
| 7203958 | Program use authorization method | Hiroshi Tanaka | 2007-04-10 |
| 7039754 | Detachably mounted removable data storage device | — | 2006-05-02 |
| 6944703 | Electronic device, information processing device, adapter device, and information exchange system | Takumi Okaue | 2005-09-13 |
| 6889287 | Data management method for memory device | — | 2005-05-03 |
| 6247092 | Control of command transmission and reception in a data transmission device and data transmission device therefor | Hiroshi Tanaka | 2001-06-12 |
| 6061391 | Error indicator, and data modulator-demodulator and indicating method of light emitter therein | Hiroshi Tanaka | 2000-05-09 |