UTSUNOMIYA; Hajime

Patent Applications and Registrations

Patent applications and USPTO patent grants for UTSUNOMIYA; Hajime.The latest application filed is for "optical modulation element and optical modulator".

Company Profile

0.51.55

UTSUNOMIYA; Hajime - Tokyo JP
Utsunomiya; Hajime - Chuo-ku JP
Utsunomiya; Hajime - Nagano JP
Utsunomiya; Hajime - Chou-ku 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
Optical Modulation Element And Optical Modulator App 20220276513 - UTSUNOMIYA; Hajime ; et al.	2022-09-01
Method for controlling recorder and apparatus for controlling recorder Grant 8,229,275 - Kato , et al. July 24, 2	2012-07-24
Optical head device and optical recording and reading system Grant 8,107,349 - Kawano , et al. January 31, 2	2012-01-31
Optical recording medium and recording film material Grant 7,960,006 - Shingai , et al. June 14, 2	2011-06-14
Information readout method for non mask layer type optical information medium Grant 7,859,968 - Kikukawa , et al. December 28, 2	2010-12-28
Method and apparatus for recording information on an optical recording medium Grant 7,738,335 - Kato , et al. June 15, 2	2010-06-15
Optical head device and optical recording and reading system App 20100103799 - Kawano; Noriyuki ; et al.	2010-04-29
Optical information medium including an information bearing surface and a functional layer, and reading method Grant 7,701,838 - Kikukawa , et al. April 20, 2	2010-04-20
Optical recording medium and method for manufacturing the same App 20100007932 - Inoue; Motohiro ; et al.	2010-01-14
Data recording and readingout system Grant 7,554,894 - Kikukawa , et al. June 30, 2	2009-06-30
Multi-layered Optical Recording Medium And Method For Optical Recording And Reading App 20090141609 - MISHIMA; Koji ; et al.	2009-06-04
Information Readout Method For Non Mask Layer Type Optical Information Medium App 20090135711 - KIKUKAWA; Takashi ; et al.	2009-05-28
Information readout method for non mask layer type optical information medium Grant 7,496,019 - Kikukawa , et al. February 24, 2	2009-02-24
Optical recording medium and method for optically recording data in the same Grant 7,479,363 - Mishima , et al. January 20, 2	2009-01-20
Method For Controlling Recorder And Apparatus For Controlling Recorder App 20080317430 - Kato; Tatsuya ; et al.	2008-12-25
Optical recording medium and recording film material App 20080239934 - Shingai; Hiroshi ; et al.	2008-10-02
Optical recording medium and recording film material App 20080175125 - Shingai; Hiroshi ; et al.	2008-07-24
Method for evaluating optical recording medium, evaluation device, and evaluation system App 20080165642 - Kato; Tatsuya ; et al.	2008-07-10
Optical information recording medium Grant 7,336,592 - Inoue , et al. February 26, 2	2008-02-26
Optical information recording medium Grant 7,324,426 - Inoue , et al. January 29, 2	2008-01-29
Optical information recording medium Grant 7,321,543 - Inoue , et al. January 22, 2	2008-01-22
Processing method for photoresist master, production method for recording medium-use mater, production method for recording medium, photoresist master, recording medium-use master and recording medium Grant 7,297,472 - Oyake , et al. November 20, 2	2007-11-20
Optical recording medium and method for optically recording data in the same Grant 7,231,649 - Aoshima , et al. June 12, 2	2007-06-12
Optical recording medium and method of recording information to optical recording medium Grant 7,227,832 - Shingai , et al. June 5, 2	2007-06-05
Optical recording method and medium Grant 7,197,005 - Kato , et al. March 27, 2	2007-03-27
Optical information recording medium Grant 7,182,990 - Inoue , et al. February 27, 2	2007-02-27
Optical recording method for high transfer rates Grant 7,177,254 - Kato , et al. February 13, 2	2007-02-13
Optical information recording medium Grant 7,167,440 - Inoue , et al. January 23, 2	2007-01-23
Optical information recording medium Grant 7,166,347 - Inoue , et al. January 23, 2	2007-01-23
Optical information recording medium Grant 7,160,597 - Inoue , et al. January 9, 2	2007-01-09
Optical information recording medium Grant 7,157,128 - Inoue , et al. January 2, 2	2007-01-02
Optical recording/reproducing method and optical recording medium Grant 7,154,836 - Inoue , et al. December 26, 2	2006-12-26
Optical information recording medium Grant 7,141,288 - Inoue , et al. November 28, 2	2006-11-28
Multilayer optical recording medium with thickness ranges reducing interlayer cross-talk Grant 7,143,426 - Mishima , et al. November 28, 2	2006-11-28
Optical information recording medium Grant 7,141,289 - Inoue , et al. November 28, 2	2006-11-28
Optical recording/reproducing method and optical recording medium Grant 7,136,343 - Inoue , et al. November 14, 2	2006-11-14
Optical recording medium Grant 7,083,894 - Shingai , et al. August 1, 2	2006-08-01
Data recording and readingout system App 20060062110 - Kikukawa; Takashi ; et al.	2006-03-23
Optical recording method and optical recording medium Grant 6,999,392 - Kato , et al. February 14, 2	2006-02-14
Optical recording medium and method for optically recording data in the same Grant 6,996,055 - Mishima , et al. February 7, 2	2006-02-07
Optical information medium having high resolution beyond a diffraction limit and reading method Grant 6,965,556 - Kikukawa , et al. November 15, 2	2005-11-15
Optical information medium and reading method App 20050237912 - Kikukawa, Takashi ; et al.	2005-10-27
Processing method for photoresist master, production method for recording medium-use mater, production method for recording medium, photoresist master, recording medium-use master and recording medium App 20050142320 - Oyake, Hisaji ; et al.	2005-06-30
Optical recording medium Grant 6,898,174 - Kuribayashi , et al. May 24, 2	2005-05-24
Method for manufacturing stamper for information medium manufacture, stamper, and photoresist original disk App 20050066825 - Oyake, Hisaji ; et al.	2005-03-31
Optical information recording medium App 20050048249 - Inoue, Hiroyasu ; et al.	2005-03-03
Optical information recording medium App 20050047306 - Inoue, Hiroyasu ; et al.	2005-03-03
Optical information recording medium App 20050047304 - Inoue, Hiroyasu ; et al.	2005-03-03
Optical information recording medium App 20050047302 - Inoue, Hiroyasu ; et al.	2005-03-03
Optical information recording medium App 20050047305 - Inoue, Hiroyasu ; et al.	2005-03-03
Optical information recording medium App 20050047301 - Inoue, Hiroyasu ; et al.	2005-03-03
Optical information recording medium App 20050047303 - Inoue, Hiroyasu ; et al.	2005-03-03
Optical recording medium and method of recording information to optical recording medium App 20050041568 - Shingai, Hiroshi ; et al.	2005-02-24
Method for manufacturing stamper for information medium manufacture, stamper, and stamper intermediate with master disk App 20050042427 - Oyake, Hisaji ; et al.	2005-02-24
Optical information recording medium App 20050018591 - Inoue, Hiroyasu ; et al.	2005-01-27
Optical information recording medium App 20050018590 - Inoue, Hiroyasu ; et al.	2005-01-27
Optical record medium and method for recording information on optical record medium App 20040257950 - Kato, Tatsuya ; et al.	2004-12-23
Method for manufacturing stamper for information medium and device for manufacturing stamper for information medium App 20040259039 - Oyake, Hisaji ; et al.	2004-12-23
Optical recording method and medium Grant 6,798,733 - Inoue , et al. September 28, 2	2004-09-28
Optical recording medium App 20040139459 - Mishima, Koji ; et al.	2004-07-15
Optical recording medium App 20040053166 - Shingai, Hiroshi ; et al.	2004-03-18
Optical recording medium inspecting method and optical recording medium manufacturing method App 20040052165 - Kuribayashi, Isamu ; et al.	2004-03-18
Optical recording/reproducing method and optical recording medium App 20040027966 - Inoue, Hiroyasu ; et al.	2004-02-12
Optical recording/reproducing method and optical recording medium App 20040027983 - Inoue, Hiroyasu ; et al.	2004-02-12
Optical information medium Grant 6,677,104 - Mizushima , et al. January 13, 2	2004-01-13
Optical recording/reproducing method and optical recording medium App 20030235134 - Inoue, Hiroyasu ; et al.	2003-12-25
Optical recording medium and method for optically recording data in the same App 20030231577 - Mishima, Koji ; et al.	2003-12-18
Optical recording medium App 20030232278 - Shingai, Hiroshi ; et al.	2003-12-18
Optical recording medium including protruding winding parts used as prepits Grant 6,665,260 - Kato , et al. December 16, 2	2003-12-16
Optical recording medium App 20030224292 - Shingai, Hiroshi ; et al.	2003-12-04
Optical recording medium and method for optically recording data in the same App 20030223351 - Aoshima, Masaki ; et al.	2003-12-04
Optical recording medium App 20030210642 - Kuribayashi, Isamu ; et al.	2003-11-13
Optical recording medium and method for optically recording data in the same App 20030202452 - Mishima, Koji ; et al.	2003-10-30
Optical recording medium and method for optically recording information in the same App 20030190551 - Aoshima, Masaki ; et al.	2003-10-09
Optical recording medium and its designing method Grant 6,618,349 - Inoue , et al. September 9, 2	2003-09-09
Optical recording medium Grant 6,605,328 - Shingai , et al. August 12, 2	2003-08-12
Optical recording method App 20030063540 - Kato, Tatsuya ; et al.	2003-04-03
Optical recording medium and method for its initialization Grant 6,537,721 - Inoue , et al. March 25, 2	2003-03-25
Optical recording medium and method for its initialization App 20030008235 - Inoue, Hiroyasu ; et al.	2003-01-09
Readout method and apparatus for optical information medium App 20020191527 - Kikukawa, Takashi ; et al.	2002-12-19
Optical recording medium App 20020146643 - Shingai, Hiroshi ; et al.	2002-10-10
Optical recording medium Grant 6,461,710 - Kikukawa , et al. October 8, 2	2002-10-08
Information medium, method for reading information, and system therefor App 20020067681 - Kikukawa, Takashi ; et al.	2002-06-06
Optical recording method and optical recording medium App 20020064117 - Kato, Tatsuya ; et al.	2002-05-30
Optical recording method and medium App 20020064122 - Kato, Tatsuya ; et al.	2002-05-30
Optical recording medium and its production method App 20020018439 - Kato, Tatsuya ; et al.	2002-02-14
Optical recording medium App 20020015816 - Shingai, Hiroshi ; et al.	2002-02-07
Optical recording medium and optical recording method App 20020012305 - Shingai, Hiroshi ; et al.	2002-01-31
Optical recording method and medium App 20020001284 - Inoue, Hiroyasu ; et al.	2002-01-03
Optical recording medium and use Grant 6,329,036 - Kikukawa , et al. December 11, 2	2001-12-11
Optical recording method and optical recording medium App 20010044002 - Shingai, Hiroshi ; et al.	2001-11-22
Optical recording method, optical recording apparatus, and optical recording medium App 20010043539 - Kuribayashi, Isamu ; et al.	2001-11-22
Optical information medium App 20010036596 - Mizushima, Tetsuro ; et al.	2001-11-01
Optical recording medium and its designing method App 20010021161 - Inoue, Hiroyasu ; et al.	2001-09-13
Optical recording medium App 20010009708 - Kikukawa, Takashi ; et al.	2001-07-26
Optical recording medium Grant 6,192,024 - Inoue , et al. February 20, 2	2001-02-20
Phase-change optical recording medium and its writing with high reliability after long period use and/or high environmental temperature storage Grant 6,154,437 - Utsunomiya , et al. November 28, 2	2000-11-28
Optical recording medium and fabrication method therefor Grant 6,103,330 - Kosuda , et al. August 15, 2	2000-08-15
Optical recording medium Grant 6,087,067 - Kato , et al. July 11, 2	2000-07-11
Optical recording medium Grant 6,040,030 - Utsunomiya , et al. March 21, 2	2000-03-21
Optical recording material and its fabrication method Grant 6,030,679 - Saito , et al. February 29, 2	2000-02-29
Magneto-optical recording medium Grant 5,700,567 - Utsunomiya December 23, 1	1997-12-23
Magneto-optical recording medium Grant 5,593,789 - Utsunomiya , et al. January 14, 1	1997-01-14
Magneto-optical disc with intermediate film layer between a recording film and a dielectric film Grant 5,577,020 - Utsunomiya , et al. November 19, 1	1996-11-19
Magnetooptical recording medium Grant 5,552,237 - Utsunomiya , et al. September 3, 1	1996-09-03
Magneto-optical disk having lands and grooves for recording information Grant 5,430,706 - Utsunomiya , et al. July 4, 1	1995-07-04