Nishikawa; Hirofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nishikawa; Hirofumi.The latest application filed is for "fatigue determination device and fatigue determination method".

Company Profile

3.88.73

Nishikawa; Hirofumi - Tokyo JP
Nishikawa; Hirofumi - Otake JP
Nishikawa; Hirofumi - Otake-shi JP
Nishikawa; Hirofumi - Okazaki JP
Nishikawa; Hirofumi - Tokyo 100-8310 JP
Nishikawa; Hirofumi - Okazaki-shi JP
Nishikawa; Hirofumi - Akishima-shi JP
Nishikawa; Hirofumi - Hamura JP
Nishikawa, Hirofumi - Hamura-shi JP
Nishikawa; Hirofumi - Kanagawa-ken JP
Nishikawa; Hirofumi - Yao JP
Nishikawa; Hirofumi - Kanagawa 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
Managing and displaying online messages along timelines Grant 11,374,884 - Shioya , et al. June 28, 2	2022-06-28
Fatigue Determination Device And Fatigue Determination Method App 20210338109 - NISHIKAWA; Hirofumi	2021-11-04
Managing And Displaying Online Messages Along Timelines App 20200145353 - Shioya; Tomohiro ; et al.	2020-05-07
Managing and displaying online messages along timelines Grant 10,574,601 - Shioya , et al. Feb	2020-02-25
Managing And Displaying Online Messages Along Timelines App 20190044898 - Shioya; Tomohiro ; et al.	2019-02-07
Organizing location-based social network communities Grant 10,200,483 - Nishikawa , et al. Fe	2019-02-05
Internationalization during navigation Grant 9,934,219 - Nishikawa , et al. April 3, 2	2018-04-03
Calculation of a characteristic of a hotspot in an event Grant 9,852,329 - Nishikawa , et al. December 26, 2	2017-12-26
Direct data transfer among communication devices Grant 9,756,683 - Nishikawa , et al. September 5, 2	2017-09-05
Direct data transfer among communication devices Grant 9,750,081 - Nishikawa , et al. August 29, 2	2017-08-29
Organizing Location-based Social Network Communities App 20170223118 - Nishikawa; Hirofumi ; et al.	2017-08-03
Internationalization during navigation Grant 9,689,699 - Nishikawa , et al. June 27, 2	2017-06-27
Internationalization During Navigation App 20170177568 - Nishikawa; Hirofumi ; et al.	2017-06-22
Internationalization during navigation Grant 9,683,862 - Nishikawa , et al. June 20, 2	2017-06-20
Internationalization During Navigation App 20170059349 - Nishikawa; Hirofumi ; et al.	2017-03-02
Internationalization During Navigation App 20170059348 - Nishikawa; Hirofumi ; et al.	2017-03-02
Image Encoding Apparatus And Image Decoding Apparatus App 20170055001 - NISHITSUJI; Takashi ; et al.	2017-02-23
Image coding device, image decoding device, image coding method, and image decoding method Grant 9,560,365 - Sekiguchi , et al. January 31, 2	2017-01-31
Calculation Of A Characteristic Of A Hotspot In An Event App 20170024609 - Nishikawa; Hirofumi ; et al.	2017-01-26
Direct Data Transfer Among Communication Devices App 20160366723 - Nishikawa; Hirofumi ; et al.	2016-12-15
Direct Data Transfer Among Communication Devices App 20160366555 - Nishikawa; Hirofumi ; et al.	2016-12-15
Moving picture prediction system Grant 9,232,198 - Sekiguchi , et al. January 5, 2	2016-01-05
Moving picture encoder and encoding method Grant 9,225,945 - Sekiguchi , et al. December 29, 2	2015-12-29
Image Coding Device, Image Decoding Device, Image Coding Method, And Image Decoding Method App 20140376613 - Sekiguchi; Shunichi ; et al.	2014-12-25
Image encoding device and image decoding device Grant 8,824,561 - Kuroda , et al. September 2, 2	2014-09-02
Metadata editing apparatus, metadata reproduction apparatus, metadata delivery apparatus, metadata search apparatus, metadata re-generation condition setting apparatus, metadata delivery method and hint information description method Grant 8,811,800 - Moriya , et al. August 19, 2	2014-08-19
Image encoding device and image decoding device Grant 8,737,463 - Kuroda , et al. May 27, 2	2014-05-27
Retrieval device, retrieval system, retrieval method, and computer program for retrieving a document file stored in a storage device Grant 8,639,707 - Komedani , et al. January 28, 2	2014-01-28
Information processing apparatus, document retrieval system, document retrieval method, and program Grant 8,612,466 - Kikuchi , et al. December 17, 2	2013-12-17
Moving picture prediction system Grant 8,553,772 - Sekiguchi , et al. October 8, 2	2013-10-08
Colored composite microparticles, process for producing the colored composite microparticles, colorant, color filter and ink for ink-jet printing Grant 8,303,861 - Horie , et al. November 6, 2	2012-11-06
Video decoder Grant 8,194,742 - Sekiguchi , et al. June 5, 2	2012-06-05
Video decoder and video decoding method Grant 8,170,105 - Sekiguchi , et al. May 1, 2	2012-05-01
Image decoding apparatus and method Grant 8,155,187 - Isu , et al. April 10, 2	2012-04-10
Video encoder, video decoder, video encoding method, video decoding method, and video encoding and decoding system Grant 8,098,734 - Sekiguchi , et al. January 17, 2	2012-01-17
Image decoding apparatus Grant 8,054,889 - Isu , et al. November 8, 2	2011-11-08
Image decoding apparatus Grant 8,045,617 - Isu , et al. October 25, 2	2011-10-25
Video bit stream converting apparatus Grant 8,045,624 - Isu , et al. October 25, 2	2011-10-25
Image decoding apparatus Grant 8,045,623 - Isu , et al. October 25, 2	2011-10-25
Image decoding apparatus Grant 8,040,955 - Isu , et al. October 18, 2	2011-10-18
Image decoding apparatus Grant 8,040,956 - Isu , et al. October 18, 2	2011-10-18
Image decoding apparatus Grant 8,036,279 - Isu , et al. October 11, 2	2011-10-11
Image decoding apparatus, image coding apparatus, image communications system and coding bit stream converting appartus Grant 8,036,277 - Isu , et al. October 11, 2	2011-10-11
Image decoding apparatus Grant 8,036,278 - Isu , et al. October 11, 2	2011-10-11
Image decoding apparatus Grant 8,031,781 - Isu , et al. October 4, 2	2011-10-04
Image discrimination apparatus Grant 8,014,606 - Kudo , et al. September 6, 2	2011-09-06
Imaging decoding apparatus Grant 8,005,143 - Isu , et al. August 23, 2	2011-08-23
Information Processing Apparatus, Document Retrieval System, Document Retrieval Method, And Program App 20110179075 - Kikuchi; Hiroaki ; et al.	2011-07-21
Image coding apparatus, image coding method, image decoding apparatus and image decoding method Grant 7,970,217 - Hasegawa , et al. June 28, 2	2011-06-28
Retrieval Device, Retrieval System, Retrieval Method, And Computer Program For Retrieving A Document File Stored In A Storage Device App 20110153625 - KOMEDANI; Masaki ; et al.	2011-06-23
Colored composite microparticles, process for producing the colored composite microparticles, colorant, color filter and ink for ink-jet printing App 20110068307 - Horie; Shinji ; et al.	2011-03-24
Image retrieval system and image retrieval method Grant RE42,185 - Sekiguchi , et al. March 1, 2	2011-03-01
Image encoding device and image decoding device Grant 7,876,818 - Kuroda , et al. January 25, 2	2011-01-25
Metadata editing apparatus, metadata reproduction apparatus, metadata delivery apparatus, metadata search apparatus, metadata re-generation condition setting apparatus, metadata delivery method and hint information description method Grant 7,826,709 - Moriya , et al. November 2, 2	2010-11-02
Image encoding apparatus and image decoding apparatus Grant 7,813,571 - Kudo , et al. October 12, 2	2010-10-12
Image Searching Apparatus, Image Sorting Apparatus And Method And Program App 20100174707 - Kudo; Daiki ; et al.	2010-07-08
Video Encoder, Video Decoder, Video Encoding Method, Video Decoding Method, And Video Encoding And Decoding System App 20100172415 - SEKIGUCHI; Shunichi ; et al.	2010-07-08
Image retrieval method and image retrieval device Grant 7,724,944 - Kudo , et al. May 25, 2	2010-05-25
Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus Grant 7,720,149 - Isu , et al. May 18, 2	2010-05-18
Image Decoding Apparatus, Image Coding Apparatus, Image Communications System And Coded Bit Stream Converting Apparatus App 20100118975 - ISU; Yoshimi ; et al.	2010-05-13
Image Decoding Apparatus, Image Coding Apparatus, Image Communications System And Coded Bit Stream Converting Apparatus App 20100118976 - ISU; Yoshimi ; et al.	2010-05-13
Image Decoding Apparatus, Image Coding Apparatus, Image Communications System And Coded Bit Stream Converting Apparatus App 20100118936 - Isu; Yoshimi ; et al.	2010-05-13
Door mirror with turn lamp Grant 7,699,511 - Kawaji , et al. April 20, 2	2010-04-20
Metadata Editing Apparatus, Metadata Reproduction Apparatus, Metadata Delivery Apparatus, Metadata Search Apparatus, Metadata Re-generation Condition Setting Apparatus, And Metadata Delivery Method And Hint Information Description Method App 20100005070 - Moriya; Yoshimi ; et al.	2010-01-07
Image Digesting Apparatus App 20090279840 - Kudo; Daiki ; et al.	2009-11-12
Ferromagnetic Metal Particles And Process For Producing The Same, And Magnetic Recording Medium App 20090220823 - MORII; Hiroko ; et al.	2009-09-03
Image encoding apparatus and image decoding apparatus App 20090185751 - Kudo; Daiki ; et al.	2009-07-23
Image Discrimination Apparatus App 20090116751 - Kudo; Daiki ; et al.	2009-05-07
Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus Grant 7,469,009 - Isu , et al. December 23, 2	2008-12-23
Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus Grant 7,469,008 - Isu , et al. December 23, 2	2008-12-23
Colored composite microparticles, process for producing the colored composite microparticles, colorant, color filter and ink for ink-jet printing App 20080258118 - Horie; Shinji ; et al.	2008-10-23
Moving picture prediction system App 20080152007 - Sekiguchi; Shunichi ; et al.	2008-06-26
Moving Picture Prediction System App 20080144718 - SEKIGUCHI; Shunichi ; et al.	2008-06-19
Moving picture prediction system App 20080144719 - Sekiguchi; Shunichi ; et al.	2008-06-19
Image coding apparatus, image coding method, image decoding apparatus and image decoding method App 20080137973 - Hasegawa; Yuri ; et al.	2008-06-12
Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus App 20080101475 - Isu; Yoshimi ; et al.	2008-05-01
Image coding apparatus, image coding method, image decoding apparatus and image decoding method Grant 7,362,907 - Hasegawa , et al. April 22, 2	2008-04-22
Door mirror with turn lamp App 20080089080 - Kawaji; Yasushi ; et al.	2008-04-17
Image encoding device and image decoding device Grant 7,356,078 - Kuroda , et al. April 8, 2	2008-04-08
Metadata editing apparatus, metadata reproduction apparatus, metadata delivery apparatus, metadata search apparatus, metadata re-generation condition setting apparatus, metadata delivery method and hint information description method App 20080075431 - Moriya; Yoshimi ; et al.	2008-03-27
Metadata editing apparatus, metadata reproduction apparatus, metadata delivery apparatus, metadata search apparatus, metadata re-generation condition setting apparatus, metadata delivery method and hint information description method App 20080071836 - Moriya; Yoshimi ; et al.	2008-03-20
Metadata editing apparatus, metadata reproduction apparatus, metadata delivery apparatus, metadata search apparatus, metadata re-generation condition setting apparatus, metadata delivery method and hint information description method App 20080071838 - Moriya; Yoshimi ; et al.	2008-03-20
Metadata editing apparatus, metadata reproduction apparatus, metadata delivery apparatus, metadata search apparatus, metadata re-generation condition setting apparatus, metadata delivery method and hint information description method App 20080071837 - Moriya; Yoshimi ; et al.	2008-03-20
Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus App 20080063057 - Isu; Yoshimi ; et al.	2008-03-13
Image Decoding Apparatus, Image Coding Apparatus, Image Communications System And Coded Bit Stream Converting Apparatus App 20080063053 - Isu; Yoshimi ; et al.	2008-03-13
Image Decoding Apparatus, Image Coding Apparatus, Image Communications System And Coded Bit Stream Converting Apparatus App 20080063086 - ISU; Yoshimi ; et al.	2008-03-13
Metadata editing apparatus, metadata reproduction apparatus, metadata delivery apparatus, metadata search apparatus, metadata re-generation condition setting apparatus, metadata delivery method and hint information description method App 20080065697 - Moriya; Yoshimi ; et al.	2008-03-13
Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus App 20080063088 - Isu; Yoshimi ; et al.	2008-03-13
Moving Picture Prediction System App 20080063073 - Sekiguchi; Shunichi ; et al.	2008-03-13
Image Decoding Apparatus, Image Coding Apparatus, Image Communications System And Coded Bit Stream Converting Apparatus App 20080056359 - ISU; Yoshimi ; et al.	2008-03-06
Image Decoding Apparatus, Image Coding Apparatus,image Communications System And Coded Bit Stream Converting Apparatus App 20080056590 - ISU; Yoshimi ; et al.	2008-03-06
Image Decoding Apparatus, Image Coding Apparatus, Image Communications System And Coded Bit Stream Converting Apparatus App 20080056385 - ISU; Yoshimi ; et al.	2008-03-06
Image Decoding Apparatus, Image Coding Apparatus, Image Communications System And Coded Bit Stream Converting Apparatus App 20080056360 - ISU; Yoshimi ; et al.	2008-03-06
Image Encoding Device And Image Decoding Device App 20080049833 - Kuroda; Shinichi ; et al.	2008-02-28
Image Encoding Device And Image Decoding Device App 20080044092 - Kuroda; Shinichi ; et al.	2008-02-21
Content searching/distributing device and content searching/distributing method Grant 7,310,628 - Sugimoto , et al. December 18, 2	2007-12-18
Image Retrieval Method and Image Retrieval Device App 20070223811 - Kudo; Daiki ; et al.	2007-09-27
Information processing apparatus and display controlling method applied to the same App 20070182853 - Nishikawa; Hirofumi	2007-08-09
Image coding apparatus, image coding method, image decoding apparatus and image decoding method App 20070172138 - Hasegawa; Yuri ; et al.	2007-07-26
Coded-data decoding/playback apparatus App 20070165999 - Nishikawa; Hirofumi ; et al.	2007-07-19
Computer and power saving control method thereof Grant 7,228,443 - Nishikawa June 5, 2	2007-06-05
Image coding apparatus, image coding method, image decoding apparatus and image decoding method Grant 7,197,188 - Hasegawa , et al. March 27, 2	2007-03-27
Image encoding device, image encoding method, image decoding device and image decoding method Grant 7,127,110 - Hasegawa , et al. October 24, 2	2006-10-24
Video encoder, video decoder, video encoding method, video decoding method, and video encoding and decoding system Grant 7,110,456 - Sekiguchi , et al. September 19, 2	2006-09-19
Video encoder, video decoder, video encoding method, video decoding method, and video encoding and decoding system App 20060159180 - Sekiguchi; Shunichi ; et al.	2006-07-20
Motion compensating apparatus, moving image coding apparatus and method Grant 7,075,989 - Murakami , et al. July 11, 2	2006-07-11
Video encoder, video decoder, video encoding method, video decoding method, and video encoding and decoding system App 20060133508 - Sekiguchi; Shunichi ; et al.	2006-06-22
Image retrieving and delivering system and image retrieving and delivering method Grant 7,031,965 - Moriya , et al. April 18, 2	2006-04-18
Image coding apparatus, image coding method, image decoding apparatus and image decoding method App 20060067581 - Hasegawa; Yuri ; et al.	2006-03-30
Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus App 20060013301 - Isu; Yoshimi ; et al.	2006-01-19
Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus App 20060013494 - Isu; Yoshimi ; et al.	2006-01-19
Image encoding device and image decoding device Grant 6,983,014 - Kuroda , et al. January 3, 2	2006-01-03
Image encoding device and image decoding device App 20050232365 - Kuroda, Shinichi ; et al.	2005-10-20
Image encoding device and image decoding device App 20050232364 - Kuroda, Shinichi ; et al.	2005-10-20
Meta data edition device, meta data reproduction device, meta data distribution device, meta data search device, meta data reproduction condition setting device, and meta data distribution method App 20050149557 - Moriya, Yoshimi ; et al.	2005-07-07
Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus App 20050141610 - Isu, Yoshimi ; et al.	2005-06-30
Moving picture prediction system App 20050100092 - Sekiguchi, Shunichi ; et al.	2005-05-12
Image decoder, image encoder, image communication system, and encoded bit stream converter Grant 6,862,320 - Isu , et al. March 1, 2	2005-03-01
Computer and power saving control method thereof App 20050033999 - Nishikawa, Hirofumi	2005-02-10
Video content transmission device and method, video content storage device, video content reproduction device and method, meta data generation device, and video content management method App 20040246376 - Sekiguchi, Shunichi ; et al.	2004-12-09
Motion compensating apparatus, moving image coding apparatus and method App 20040202245 - Murakami, Tokumichi ; et al.	2004-10-14
Computer power management with converter for changing generated power mode commands for external devices Grant 6,804,792 - Nishikawa October 12, 2	2004-10-12
Moving image estimating system Grant 6,775,326 - Sekiguchi , et al. August 10, 2	2004-08-10
Moving picture prediction system App 20040146107 - Sekiguchi, Shunichi ; et al.	2004-07-29
Image decoding apparatus Grant 6,697,433 - Isu , et al. February 24, 2	2004-02-24
Image retrieval system and image retrieval method Grant 6,665,442 - Sekiguchi , et al. December 16, 2	2003-12-16
Image Coded Data Re-encoding Apparatus App 20030133510 - NISHIKAWA, HIROFUMI ; et al.	2003-07-17
Image encoding method, image encoder, image decoding method, and image decoder Grant 6,493,385 - Sekiguchi , et al. December 10, 2	2002-12-10
Video encoder, video decoder, video encoding method, video decoding method, and video encoding and decoding system App 20020118758 - Sekiguchi, Shunichi ; et al.	2002-08-29
Image coded data re-encoding apparatus without once decoding the original image coded data Grant 6,442,207 - Nishikawa , et al. August 27, 2	2002-08-27
Moving Image Estimating System App 20020114392 - SEKIGUCHI, SHUNICHI ; et al.	2002-08-22
Content searching/distributing device and content searching/distributing method App 20020107850 - Sugimoto, Kazuo ; et al.	2002-08-08
Image decoding device and image encoding device Grant 6,385,343 - Kuroda , et al. May 7, 2	2002-05-07
Image signal coding system Grant 6,307,973 - Nishikawa , et al. October 23, 2	2001-10-23
Computer and power saving control method thereof App 20010014950 - Nishikawa, Hirofumi	2001-08-16
Image retrieval system and image retrieval method App 20010004739 - Sekiguchi, Shunichi ; et al.	2001-06-21
Image coded data re-encoding apparatus without once decoding the original image coded data Grant 6,246,438 - Nishikawa , et al. June 12, 2	2001-06-12
Image signal coding system App 20010000072 - Nishikawa, Hirofumi ; et al.	2001-03-29
Image signal coding system Grant 6,188,794 - Nishikawa , et al. February 13, 2	2001-02-13
Image signal coding system Grant 6,097,759 - Murakami , et al. August 1, 2	2000-08-01
Image signal coding system Grant 6,002,439 - Murakami , et al. December 14, 1	1999-12-14
Image signal coding system Grant 5,990,960 - Murakami , et al. November 23, 1	1999-11-23
Image signal coding system Grant 5,970,175 - Nishikawa , et al. October 19, 1	1999-10-19
Image signal coding system Grant 5,963,258 - Nishikawa , et al. October 5, 1	1999-10-05
Image signal coding system Grant 5,949,489 - Nishikawa , et al. September 7, 1	1999-09-07
Word processor with a handwriting text processing function Grant 5,614,926 - Shigematsu , et al. March 25, 1	1997-03-25
Portable computer with a bank switch for switching between a ROM and a memory, both allocated to the same address space, by changing a port address of a keyboard controller Grant 5,537,531 - Suga , et al. July 16, 1	1996-07-16
Portable computer which has a task selection menu allowing easy selection and execution of arbitrary application software without entering a command Grant 5,497,455 - Suga , et al. March 5, 1	1996-03-05
Adaptive block image signal coding system Grant 5,416,523 - Murakami , et al. * May 16, 1	1995-05-16
Data processor Grant 5,406,273 - Nishida , et al. April 11, 1	1995-04-11
Data processor with wireless auxiliary input apparatus Grant 5,307,297 - Iguchi , et al. April 26, 1	1994-04-26
System and method employing extended memory capacity detection Grant 5,305,445 - Nishikawa April 19, 1	1994-04-19
Adaptive blocking image signal coding system Grant 5,274,442 - Murakami , et al. December 28, 1	1993-12-28