Matsukawa; Shinichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsukawa; Shinichi.The latest application filed is for "memory system and memory control method".

Company Profile

1.48.86

Matsukawa; Shinichi - Shinagawa JP
Matsukawa; Shinichi - Tokyo JP
Matsukawa; Shinichi - Suginami-ku JP
Matsukawa; Shinichi - Fuchu JP
Matsukawa; Shinichi - Minato-ku JP
Matsukawa; Shinichi - Fuchu-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Memory system switching between a locked and unlocked state and memory control method Grant 11,061,587 - Matsukawa July 13, 2	2021-07-13
Memory System And Memory Control Method App 20200293207 - MATSUKAWA; Shinichi	2020-09-17
Information Recording Device And Host Device App 20200266979 - MATSUKAWA; Shinichi	2020-08-20
Information processing apparatus Grant 9,449,193 - Matsukawa , et al. September 20, 2	2016-09-20
Storage system in which information is prevented Grant 9,418,022 - Nagai , et al. August 16, 2	2016-08-16
Memory device for converting data received from controller controlling reading and writing of data Grant 9,355,045 - Kambayashi , et al. May 31, 2	2016-05-31
Device, Host Apparatus, Host System, And Memory System App 20160103625 - FUJIMOTO; Akihisa ; et al.	2016-04-14
Security System App 20150341345 - NAGAI; Yuji ; et al.	2015-11-26
Host Device And Authentication Method For Host Device App 20150326397 - NAGAI; Yuji ; et al.	2015-11-12
Digital Signature Server And User Terminal App 20150312043 - Suu; Hiroshi ; et al.	2015-10-29
Recording Device, And Content-data Playback System App 20150261941 - MATSUKAWA; Shinichi ; et al.	2015-09-17
Host device and authentication method for host device Grant 9,124,432 - Nagai , et al. September 1, 2	2015-09-01
Memory Chip App 20150234752 - KAMBAYASHI; Toru ; et al.	2015-08-20
Authenticator Grant 9,100,187 - Kato , et al. August 4, 2	2015-08-04
Recording device, and content-data playback system Grant 9,083,512 - Matsukawa , et al. July 14, 2	2015-07-14
Memory chip for converting data received from controller controlling reading and writing of data Grant 9,053,062 - Kambayashi , et al. June 9, 2	2015-06-09
Memory system in which extension function can easily be set Grant 9,052,836 - Matsukawa , et al. June 9, 2	2015-06-09
Information Processing Apparatus App 20150096058 - MATSUKAWA; Shinichi ; et al.	2015-04-02
Storage system in which fictitious information is prevented Grant 8,990,530 - Nagai , et al. March 24, 2	2015-03-24
Memory Device And Memory System App 20150074406 - Nagai; Yuji ; et al.	2015-03-12
Security System App 20150074421 - Nagai; Yuji ; et al.	2015-03-12
Host Device And Authentication Method For Host Device App 20150074394 - Nagai; Yuji ; et al.	2015-03-12
Storage system in which fictitious information is prevented Grant 8,959,615 - Nagai , et al. February 17, 2	2015-02-17
Content data reproduction system and collection system of use history thereof Grant 8,929,547 - Matsukawa , et al. January 6, 2	2015-01-06
Memory system in which extended function can easily be set Grant 8,930,613 - Matsukawa , et al. January 6, 2	2015-01-06
Memory system in which extended function can easily be set Grant 8,904,094 - Matsukawa , et al. December 2, 2	2014-12-02
Digital signature server and user terminal Grant 8,887,153 - Suu , et al. November 11, 2	2014-11-11
Storage system in which fictitious information is prevented Grant 8,874,917 - Nagai , et al. October 28, 2	2014-10-28
Memory Chip App 20140298043 - Kambayashi; Toro ; et al.	2014-10-02
Memory System In Which Extension Function Can Easily Be Set App 20140297932 - MATSUKAWA; Shinichi ; et al.	2014-10-02
Content Data Reproduction System And Recording Device App 20140289529 - Matsukawa; Shinichi ; et al.	2014-09-25
Content Data Reproduction System And Recording Device App 20140250308 - Matsukawa; Shinichi ; et al.	2014-09-04
Storage System In Which Fictitious Information Is Prevented App 20140244957 - NAGAI; Yuji ; et al.	2014-08-28
Storage System In Which Fictitious Information Is Prevented App 20140244956 - NAGAI; Yuji ; et al.	2014-08-28
Storage System In Which Fictitious Information Is Prevented App 20140245021 - NAGAI; Yuji ; et al.	2014-08-28
Storage System In Which Fictitious Information Is Prevented App 20140245427 - Nagai; Yuji ; et al.	2014-08-28
Content data distribution system, content data delivery method, and semiconductor device Grant 8,818,268 - Matoba , et al. August 26, 2	2014-08-26
Content data reproduction system and recording device Grant 8,799,682 - Matsukawa , et al. August 5, 2	2014-08-05
Memory chip for converting data received from controller controlling reading and writing of data Grant 8,788,907 - Kambayashi , et al. July 22, 2	2014-07-22
Memory system in which extension function can easily be set Grant 8,775,724 - Matsukawa , et al. July 8, 2	2014-07-08
Storage system in which fictitious information is prevented Grant 8,732,470 - Nagai , et al. May 20, 2	2014-05-20
Authenticator App 20140122868 - KATO; Taku ; et al.	2014-05-01
Apparatus, Method, And Computer Program Product For Processing Information App 20140075207 - KATO; Taku ; et al.	2014-03-13
Host Apparatus And Memory Device App 20140059273 - FUJIMOTO; Akihisa ; et al.	2014-02-27
Authenticator Grant 8,650,393 - Kato , et al. February 11, 2	2014-02-11
Recording Device, And Content-data Playback System App 20140040634 - Matsukawa; Shinichi ; et al.	2014-02-06
Storage System In Which Information Is Prevented App 20140032867 - NAGAI; Yuji ; et al.	2014-01-30
Storage System In Which Fictitious Information Is Prevented App 20140032910 - NAGAI; Yuji ; et al.	2014-01-30
Storage System In Which Information Is Prevented App 20140032865 - NAGAI; Yuji ; et al.	2014-01-30
Storage System In Which Information Is Prevented App 20140032866 - NAGAI; Yuji ; et al.	2014-01-30
Storage System In Which Information Is Prevented App 20140032868 - NAGAI; Yuji ; et al.	2014-01-30
Storage System In Which Fictitious Information Is Prevented App 20140032934 - NAGAI; Yuji ; et al.	2014-01-30
Memory System In Which Extended Function Can Easily Be Set App 20140013050 - MATSUKAWA; Shinichi ; et al.	2014-01-09
Memory System In Which Extended Function Can Easily Be Set App 20140013062 - MATSUKAWA; Shinichi ; et al.	2014-01-09
Memory System In Which Extended Function Can Easily Be Set App 20140013049 - Matsukawa; Shinichi ; et al.	2014-01-09
Memory System In Which Extension Function Can Easily Be Set App 20140006710 - MATSUKAWA; Shinichi ; et al.	2014-01-02
Method Of Authenticating A Memory Device By A Host Device App 20140006738 - NAGAI; Yuji ; et al.	2014-01-02
Apparatus, method, and computer program product for processing information Grant 8,600,064 - Kato , et al. December 3, 2	2013-12-03
Recording device, and content-data playback system Grant 8,578,177 - Matsukawa , et al. November 5, 2	2013-11-05
Memory Chip App 20130290738 - KAMBAYASHI; Toru ; et al.	2013-10-31
Apparatus, method, and computer program product for recording content Grant 8,478,108 - Isozaki , et al. July 2, 2	2013-07-02
Memory chip having a security function and for which reading and writing of data is controlled by an authenticated controller Grant 8,473,810 - Kambayashi , et al. June 25, 2	2013-06-25
Digital Signature Server And User Terminal App 20130132728 - Suu; Hiroshi ; et al.	2013-05-23
Authenticator App 20130124854 - Kato; Taku ; et al.	2013-05-16
Recording Apparatus, Writing Apparatus, And Reading Apparatus App 20130117633 - MATSUKAWA; Shinichi ; et al.	2013-05-09
Content Delivery System, Delivery Server, And User Terminal App 20130061048 - Suu; Hiroshi ; et al.	2013-03-07
Content Data Distribution System, Content Data Delivery Method, And Semiconductor Device App 20120329392 - Matoba; Tsukasa ; et al.	2012-12-27
Interface control device Grant 8,332,682 - Toshimitsu , et al. December 11, 2	2012-12-11
Information processing apparatus, authentication method, and storage medium Grant 8,312,294 - Sato , et al. November 13, 2	2012-11-13
Authentication Method, Host Computer and Recording Medium App 20120272065 - Matsukawa; Shinichi ; et al.	2012-10-25
Content Data Reproduction System And Collection System Of Use History Thereof App 20120243684 - MATSUKAWA; Shinichi ; et al.	2012-09-27
Apparatus, Method, And Computer Program Product For Recording Content App 20120170913 - ISOZAKI; Hiroshi ; et al.	2012-07-05
Encoding and recording apparatus, playback apparatus, and program Grant 8,204,226 - Matsukawa , et al. June 19, 2	2012-06-19
Content Data Reproduction System And Recording Device App 20120096284 - Matsukawa; Shinichi ; et al.	2012-04-19
Apparatus, method, and computer program product for recording content Grant 8,145,030 - Isozaki , et al. March 27, 2	2012-03-27
Memory Chip App 20110131470 - KAMBAYASHI; Toru ; et al.	2011-06-02
Method And Apparatus For Information Reproduction App 20110091032 - SATO; Jun ; et al.	2011-04-21
License moving apparatus and program Grant 7,823,211 - Matsukawa , et al. October 26, 2	2010-10-26
Recording Device And Content-data Distribution System App 20100268948 - MATSUKAWA; Shinichi ; et al.	2010-10-21
Recording Device, And Content-data Playback System App 20100268953 - Matsukawa; Shinichi ; et al.	2010-10-21
Interface Control Device App 20100218026 - TOSHIMITSU; Kiyoshi ; et al.	2010-08-26
Apparatus, method, and program product for recording and reproducing contents Grant 7,706,664 - Isozaki , et al. April 27, 2	2010-04-27
Apparatus, Method, And Computer Program Product For Recording Content App 20100054698 - Isozaki; Hiroshi ; et al.	2010-03-04
Information Processing Apparatus, Authentication Method, And Storage Medium App 20100017626 - Sato; Jun ; et al.	2010-01-21
Apparatus, Method, And Computer Program Product For Processing Information App 20090232314 - Kato; Taku ; et al.	2009-09-17
Method, Program, And Server For Backup And Restore App 20090222929 - NOGUCHI; Masanori ; et al.	2009-09-03
Authentication Method, Host Computer and Recording Medium App 20090208003 - Matsukawa; Shinichi ; et al.	2009-08-20
Content management system, recording medium and method Grant 7,555,648 - Riku , et al. June 30, 2	2009-06-30
Content Data Distribution Terminal And Content Data Distribution System App 20090022318 - KASAHARA; Akihiro ; et al.	2009-01-22
Data Processing Apparatus And Program App 20080232596 - MATSUKAWA; Shinichi ; et al.	2008-09-25
Apparatus, Method, and Program Product For Recording and Reproducing Contents App 20080232785 - Isozaki; Hiroshi ; et al.	2008-09-25
Data Processing Apparatus And A Method For Processing Data App 20070277045 - MATSUKAWA; Shinichi ; et al.	2007-11-29
Content management system, recording medium and method App 20060212927 - Riku; Shinko ; et al.	2006-09-21
Privilege management system, method, and recording medium App 20060149679 - Nishizawa; Hidekazu ; et al.	2006-07-06
Content price control system, method and recording medium App 20060053078 - Yamamoto; Junichi ; et al.	2006-03-09
License moving apparatus and program App 20050268344 - Matsukawa, Shinichi ; et al.	2005-12-01
Recording medium processing device App 20050254387 - Kojima, Tadashi ; et al.	2005-11-17
Content price control system, method and recording medium App 20050240534 - Yamamoto, Junichi ; et al.	2005-10-27
Encoding and recording apparatus, playback apparatus, and program App 20050213767 - Matsukawa, Shinichi ; et al.	2005-09-29
Management apparatus for content distribution system, apparatus for browsing, program, and method App 20050182728 - Matsukawa, Shinichi ; et al.	2005-08-18
Recording medium, recording medium writing device, recording medium reading device, recording medium writing method, and recording medium reading method App 20050154905 - Kojima, Tadashi ; et al.	2005-07-14