Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10025373 | Reduction of power consumption of a buffer in tape drive | Takashi Katagiri, Rika Nagahara | 2018-07-17 |
| 9620215 | Efficiently accessing shared memory by scheduling multiple access requests transferable in bank interleave mode and continuous mode | Rika Nagahara | 2017-04-11 |
| 9460763 | Holding by a memory controller multiple central processing unit memory access requests, and performing the multiple central processing unit memory request in one transfer cycle | Rika Nagahara, Kenji Ohtani | 2016-10-04 |
| 9454320 | Reduction of power consumption of a buffer in a tape drive | Takashi Katagiri, Rika Nagahara | 2016-09-27 |
| 9268721 | Holding by a memory controller multiple central processing unit memory access requests, and performing the multiple central processing unit memory requests in one transfer cycle | Rika Nagahara, Kenji Ohtani | 2016-02-23 |
| 9208002 | Equalizing bandwidth for multiple requesters using a shared memory system | Rika Nagahara, Scott J. Schaffer | 2015-12-08 |
| 8762805 | Decoding encoded data containing integrated data and header protection | Roy D. Cideciyan, Thomas Mittelholzer, Kenji Ohtani, Paul J. Seger, Keisuke Tanaka | 2014-06-24 |
| 8645800 | Integrated data and header protection for tape drives | Roy D. Cideciyan, Thomas Mittelholzer, Kenji Ohtani, Paul J. Seger, Keisuke Tanaka | 2014-02-04 |
| 8484412 | Power mode operation of a magnetic tape drive | Allen Keith Bates, Steven R. Bentley, Randall Scot Doan, Katsuhiko Hagiwara, Fahnmusa C. Jangaba +4 more | 2013-07-09 |
| 8479079 | Integrated data and header protection for tape drives | Roy D. Cideciyan, Thomas Mittelholzer, Kenji Ohtani, Paul J. Seger, Keisuke Tanaka | 2013-07-02 |
| 8412891 | Arbitrated access to memory shared by a processor and a data flow | Masayuki Demura, Keisuke Tanaka | 2013-04-02 |
| 8276045 | ECC interleaving for multi-track recording on magnetic tape | Roy D. Cideciyan, Evangelos S. Eleftheriou, Thomas Mittelholzer, Paul J. Seger, Keisuke Tanaka | 2012-09-25 |
| 8209693 | System and method for processing series of processes in given order having processing status generation with tables storing status including beginning, end and existence segment | — | 2012-06-26 |
| 8094397 | System, method, and computer program product for characterizing media associated with data storage channels | Evangelos S. Eleftheriou, Robert A. Hutchins, Sedat Oelcer | 2012-01-10 |
| 7987404 | Information recording device, data-flow controller and data flow controlling method | Junichi Fukuda | 2011-07-26 |
| 7965462 | Storing partial data sets to magnetic tape | Masayuki Demura, Glen Alan Jaquette, Keisuke Tanaka | 2011-06-21 |
| 7876516 | Rewrite-efficient ECC/interleaving for multi-track recording on magnetic tape | Roy D. Cideciyan, Evangelos S. Eleftheriou, Thomas Mittelholzer, Paul J. Seger, Keisuke Tanaka | 2011-01-25 |
| 6597074 | Backup power-source module, backup power-source apparatus, and computer | Seiji Tsujikado, Takuya Kubo | 2003-07-22 |