Kurokawa; Takahiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kurokawa; Takahiro.The latest application filed is for "optical module for optical height measurement".

Company Profile

6.97.96

Kurokawa; Takahiro - Tokyo JP
Kurokawa; Takahiro - Osaka JP
Kurokawa; Takahiro - Yokohama JP
Kurokawa; Takahiro - Fujisawa JP
Kurokawa; Takahiro - Shizuoka JP
Kurokawa; Takahiro - Kokubunji JP
Kurokawa; Takahiro - Kofu JP
Kurokawa, Takahiro - Kofu-shi JP
KUROKAWA, TAKAHIRO - HIROSHIMA-SHI JP
Kurokawa; Takahiro - Hiroshima 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 module for optical height measurement Grant 10,724,845 - Tomita , et al.	2020-07-28
Optical Module For Optical Height Measurement App 20190293406 - TOMITA; Daisuke ; et al.	2019-09-26
Optical Module For Optical Height Measurement App 20190293408 - TOMITA; Daisuke ; et al.	2019-09-26
Laminated nonwoven fabric and air purifier Grant 10,220,340 - Motomura , et al.	2019-03-05
Laminated nonwoven fabric, air purifier, and manufacturing method of laminated nonwoven fabric Grant 10,173,158 - Motomura , et al. J	2019-01-08
Laminated nonwoven fabric and air purifier Grant 10,174,441 - Nakamura , et al. J	2019-01-08
Optical fiber sensor device Grant 9,778,077 - Morimoto , et al. October 3, 2	2017-10-03
Optical Fiber Sensor Device App 20170219390 - MORIMOTO; Yoshitaka ; et al.	2017-08-03
Nonwoven fabric and test tool Grant 9,611,573 - Yoshioka , et al. April 4, 2	2017-04-04
Laminated Nonwoven Fabric And Air Purifier App 20170028335 - NAKAMURA; TAICHI ; et al.	2017-02-02
Laminated Nonwoven Fabric, Air Purifier, And Manufacturing Method Of Laminated Nonwoven Fabric App 20160367924 - MOTOMURA; KOJI ; et al.	2016-12-22
Nonwoven Fabric And Test Tool App 20160258092 - YOSHIOKA; Yuki ; et al.	2016-09-08
Laminated Nonwoven Fabric And Air Purifier App 20160199766 - MOTOMURA; Koji ; et al.	2016-07-14
In vitro diagnostic tool, membrane for in vitro diagnostic tool, and production methods of the tool and the membrane Grant 9,291,620 - Yoshioka , et al. March 22, 2	2016-03-22
Battery, Battery Separator And Method For Producing Battery Separator App 20150243951 - SUMIDA; Hiroto ; et al.	2015-08-27
In Vitro Diagnostic Tool, Membrane For In Vitro Diagnostic Tool, And Production Methods Of The Tool And The Membrane App 20150168395 - Yoshioka; Yuki ; et al.	2015-06-18
Battery, battery separator and method for producing battery separator Grant 9,059,453 - Sumida , et al. June 16, 2	2015-06-16
Optical information reproduction apparatus using homodyne phase diversity detection with improved SNR Grant 8,958,278 - Kurokawa , et al. February 17, 2	2015-02-17
Nanofiber Manufacturing Apparatus And Method Of Manufacturing Nanofibers App 20140342027 - ISHIKAWA; Kazunori ; et al.	2014-11-20
Method of manufacturing nanofibers Grant 8,834,775 - Ishikawa , et al. September 16, 2	2014-09-16
Battery, Battery Separator And Method For Producing Battery Separator App 20140227602 - Sumida; Hiroto ; et al.	2014-08-14
Highly adaptive recording method and optical recording apparatus Grant 8,773,963 - Fujita , et al. July 8, 2	2014-07-08
Method for adjusting recording condition, optical disc device, and information recording method Grant 8,743,671 - Kurokawa , et al. June 3, 2	2014-06-03
Nanofiber manufacturing apparatus and method of manufacturing nanofibers Grant 8,696,973 - Ishikawa , et al. April 15, 2	2014-04-15
Support structure, nanofiber manufacturing apparatus using the support structure, and nanofiber manufacturing method using the support structure Grant 8,696,953 - Sumida , et al. April 15, 2	2014-04-15
Multilayer Information Recording Medium, And Information Playback Method And Information Recording Method Employing Same App 20140071798 - Kurokawa; Takahiro	2014-03-13
Optical Information Reproduction Apparatus App 20140029405 - KUROKAWA; Takahiro ; et al.	2014-01-30
Highly Adaptive Recording Method And Optical Recording Apparatus App 20130301398 - FUJITA; Shinji ; et al.	2013-11-14
Optical signal detecting circuit and information reproducing device using the same Grant 8,576,677 - Kurokawa , et al. November 5, 2	2013-11-05
Method for Adjusting Recording Condition, Optical Disc Device, and Information Recording Method App 20130242714 - Kurokawa; Takahiro ; et al.	2013-09-19
Adjusting method for recording condition and optical disc device Grant 8,531,932 - Nakamura , et al. September 10, 2	2013-09-10
Process of making nanofibers Grant 8,524,140 - Kurokawa , et al. September 3, 2	2013-09-03
Highly adaptive recording method and optical recording apparatus Grant 8,514,683 - Fujita , et al. August 20, 2	2013-08-20
Support Structure, Nanofiber Manufacturing Apparatus Using The Support Structure, And Nanofiber Manufacturing Method Using The Support Structure App 20130168886 - Sumida; Hiroto ; et al.	2013-07-04
Nanofiber manufacturing apparatus and nanofiber manufacturing method Grant 8,475,692 - Sumida , et al. July 2, 2	2013-07-02
Recording adjusting method, information recording and reproducing device, and information recording medium Grant 8,456,974 - Eto , et al. June 4, 2	2013-06-04
Nanofiber production device and nanofiber production method Grant 8,425,810 - Ishikawa , et al. April 23, 2	2013-04-23
Nanofiber manufacturing system and nanofiber manufacturing method Grant 8,399,066 - Kurokawa , et al. March 19, 2	2013-03-19
Fiber manufacturing method, fiber manufacturing apparatus and proton-exchange membrane fuel cell Grant 8,383,539 - Sumida , et al. February 26, 2	2013-02-26
Highly adaptive recording method and optical recording apparatus Grant 8,358,569 - Fujita , et al. January 22, 2	2013-01-22
Multilayer optical recording medium having three or more recording layers with reduced interlayer crosstalk Grant 8,315,147 - Hirotsune , et al. November 20, 2	2012-11-20
Nanofiber Manufacturing System And Nanofiber Manufacturing Method App 20120282411 - Kurokawa; Takahiro ; et al.	2012-11-08
Method For Adjusting Recording Condition, Optical Disc Device, And Information Recording Method App 20120250480 - Kurokawa; Takahiro ; et al.	2012-10-04
Recording Adjusting Method, Information Recording And Reproducing Device, And Information Recording Medium App 20120243392 - ETO; Soichiro ; et al.	2012-09-27
Nanofiber Manufacturing Apparatus And Method Of Manufacturing Nanofibers App 20120242010 - Ishikawa; Kazunori ; et al.	2012-09-27
Adjusting method for recording condition and optical disc device Grant 8,264,932 - Minemura , et al. September 11, 2	2012-09-11
Highly Adaptive Recording Method And Optical Recording Apparatus App 20120201113 - FUJITA; Shinji ; et al.	2012-08-09
Nano-fiber manufacturing apparatus Grant 8,186,987 - Sumida , et al. May 29, 2	2012-05-29
Nanofiber Manufacturing Apparatus And Nanofiber Manufacturing Method App 20120098150 - Kurokawa; Takahiro ; et al.	2012-04-26
Nanofiber spinning method and device Grant 8,163,227 - Sumida , et al. April 24, 2	2012-04-24
Method For Manufacturing Fine Polymer, And Fine Polymer Manufacturing Apparatus App 20120091606 - TAKAHASHI; Mitsuhiro ; et al.	2012-04-19
Method of evaluating reproduce signal and optical disc drive Grant 8,154,973 - Minemura , et al. April 10, 2	2012-04-10
Optical disc recording method and optical disc recorder Grant 8,130,610 - Kurokawa March 6, 2	2012-03-06
Method and apparatus for determining the reading power of an optical reproducing device Grant 8,121,014 - Kurokawa , et al. February 21, 2	2012-02-21
Method and apparatus for producing nanofibers and polymer web Grant 8,110,136 - Takahashi , et al. February 7, 2	2012-02-07
Nanofiber Manufacturing Apparatus And Method Of Manufacturing Nanofibers App 20120025429 - Ishikawa; Kazunori ; et al.	2012-02-02
Method of evaluating reproduce signal and optical disc drive Grant 8,107,339 - Minemura , et al. January 31, 2	2012-01-31
Nanofiber Manufacturing Apparatus And Method Of Manufacturing Nanofibers App 20120013047 - Ishikawa; Kazunori ; et al.	2012-01-19
Tracking error detection method and optical disc reproduction apparatus using the same Grant RE43,105 - Kurokawa , et al. January 17, 2	2012-01-17
Optical head and optical disk apparatus Grant 8,098,548 - Mikami , et al. January 17, 2	2012-01-17
Adjusting Method For Recording Condition And Optical Disc Device App 20120002527 - MINEMURA; Hiroyuki ; et al.	2012-01-05
Method Of Evaluating Reproduce Signal And Optical Disc Device App 20120002526 - Minemura; Hiroyuki ; et al.	2012-01-05
Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium Grant 8,089,841 - Hirotsune , et al. January 3, 2	2012-01-03
Reproduced signal evaluation method and write adjustment method Grant 8,085,641 - Minemura , et al. December 27, 2	2011-12-27
Adjusting method for recording condition and optical disc device Grant 8,085,640 - Minemura , et al. December 27, 2	2011-12-27
Optical information recording apparatus Grant 8,072,850 - Isshiki , et al. December 6, 2	2011-12-06
Nanofiber Production Device And Nanofiber Production Method App 20110278751 - Ishikawa; Kazunori ; et al.	2011-11-17
Highly Adaptive Recording Method And Optical Recording Apparatus App 20110209166 - FUJITA; Shinji ; et al.	2011-08-25
Adjustment method of optimum write power and optical write/retrieval device Grant 7,978,576 - Eto , et al. July 12, 2	2011-07-12
Method And Apparatus For Producing Nanofibers App 20110156319 - Kurokawa; Takahiro ; et al.	2011-06-30
Optical disc apparatus and offset adjustment method thereof Grant 7,965,590 - Shiozawa , et al. June 21, 2	2011-06-21
Highly adaptive recording method and optical recording apparatus Grant 7,961,580 - Fujita , et al. June 14, 2	2011-06-14
Optical Disc Recording Method And Optical Disc Recorder App 20110122756 - KUROKAWA; Takahiro	2011-05-26
Multilayered optical disc and its recording method Grant 7,933,184 - Miyamoto , et al. April 26, 2	2011-04-26
Nanofiber Manufacturing Apparatus And Nanofiber Manufacturing Method App 20110059261 - Sumida; Hiroto ; et al.	2011-03-10
Honeycomb Structure-type Catalyst For Purifying Exhaust Gas Exhausted From Automobile, Method For Producing The Same And Method For Purifying Exhaust Gas Using The Same Catalyst App 20110047975 - Nakayama; Hiroki ; et al.	2011-03-03
Reproduced Signal Evaluation Method And Write Adjustment Method App 20110026383 - MINEMURA; Hiroyuki ; et al.	2011-02-03
Fiber Manufacturing Method, Fiber Manufacturing Apparatus And Proton-exchange Membrane Fuel Cell App 20110014542 - Sumida; Hiroto ; et al.	2011-01-20
Multilayered Optical Disc And Its Recording Method App 20100329097 - Miyamoto; Harukazu ; et al.	2010-12-30
Adjusting Method For Recording Condition And Optical Disc Device App 20100284257 - NAKAMURA; Yusuke ; et al.	2010-11-11
Adjusting Method For Recording Condition And Optical Disc Device App 20100260025 - MINEMURA; Hiroyuki ; et al.	2010-10-14
Optical disc drive provided with envelope defect detection function Grant 7,791,993 - Kikugawa , et al. September 7, 2	2010-09-07
Multilayered Optical Disc And Its Recording Method App 20100214896 - Miyamoto; Harukazu ; et al.	2010-08-26
Optical disk Grant 7,782,745 - Miyamoto , et al. August 24, 2	2010-08-24
Adjustment Method Of Optimum Write Power And Optical Write/Retrieval Device App 20100195459 - Eto; Soichiro ; et al.	2010-08-05
Method Of Evaluating Reproduce Signal And Optical Disc Drive App 20100195462 - MINEMURA; Hiroyuki ; et al.	2010-08-05
Method For Manufacturing Fine Polymer, And Fine Polymer Manufacturing Apparatus App 20100187729 - Takahashi; Mitsuhiro ; et al.	2010-07-29
Tracking error detection method and optical disc reproduction apparatus using the same Grant 7,764,578 - Kurokawa , et al. July 27, 2	2010-07-27
Adjustment method of optimum write power and optical write/retrieval device Grant 7,751,288 - Eto , et al. July 6, 2	2010-07-06
Nanofiber Spinning Method And Device App 20100148404 - Smida; Hiroto ; et al.	2010-06-17
Nanofiber Producing Method And Nanofiber Producing Apparatus App 20100148405 - Sumida; Hiroto ; et al.	2010-06-17
Nano-fiber Manufacturing Apparatus App 20100092687 - Sumida; Hiroto ; et al.	2010-04-15
Method And Apparatus For Producing Nanofibers And Polymer Web App 20100072674 - Takahashi; Mitsuhiro ; et al.	2010-03-25
Optical disk App 20100046354 - Miyamoto; Harukazu ; et al.	2010-02-25
Information recording and reproduction method and information recording and reproduction device Grant 7,663,985 - Kurokawa , et al. February 16, 2	2010-02-16
Data recording method and data recording equipment Grant 7,663,994 - Watanabe , et al. February 16, 2	2010-02-16
Optical disk Grant 7,639,595 - Miyamoto , et al. December 29, 2	2009-12-29
Optical Head And Optical Disk Apparatus App 20090316539 - Mikami; Hideharu ; et al.	2009-12-24
Optical disk Grant 7,630,289 - Miyamoto , et al. December 8, 2	2009-12-08
Optical disk Grant 7,623,438 - Miyamoto , et al. November 24, 2	2009-11-24
Multilayer Optical Recording Medium App 20090257341 - HIROTSUNE; Akemi ; et al.	2009-10-15
Optical Signal Detecting Circuit and Information Reproducing Device Using the Same App 20090257327 - Kurokawa; Takahiro ; et al.	2009-10-15
Optical disk apparatus Grant 7,596,061 - Kudo , et al. September 29, 2	2009-09-29
Optical pickup utilizing nonvolatile memory and adjustment method Grant 7,570,548 - Kurokawa , et al. August 4, 2	2009-08-04
Information recording/reproducing method and information recording/reproducing apparatus Grant 7,558,178 - Kurokawa , et al. July 7, 2	2009-07-07
Optical recording and reading equipment App 20090154326 - Watanabe; Koichi ; et al.	2009-06-18
Information Recording Method And Information Recording/reproducing Apparatus App 20090147647 - KUROKAWA; Takahiro	2009-06-11
Optical Information Recording Apparatus App 20090129217 - ISSHIKI; Fumio ; et al.	2009-05-21
Highly Adaptive Recording Method And Optical Recording Apparatus App 20090109814 - FUJITA; Shinji ; et al.	2009-04-30
Optical disk Grant 7,518,980 - Miyamoto , et al. April 14, 2	2009-04-14
Optical Information Reproducing Method, Optical Information Reproducing Apparatus And Optical Information Recording Medium App 20090086602 - Ushiyama; Junko ; et al.	2009-04-02
Optical recording and reading equipment Grant 7,502,302 - Watanabe , et al. March 10, 2	2009-03-10
Highly adaptive recording method and optical recording apparatus Grant 7,492,688 - Fujita , et al. February 17, 2	2009-02-17
Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium App 20090040897 - Hirotsune; Akemi ; et al.	2009-02-12
Highly adaptive recording method and optical recording apparatus Grant 7,489,610 - Fujita , et al. February 10, 2	2009-02-10
Highly adaptive recording method and optical recording apparatus Grant 7,486,603 - Fujita , et al. February 3, 2	2009-02-03
Optical information recording apparatus Grant 7,480,216 - Isshiki , et al. January 20, 2	2009-01-20
Highly Adaptive Recording Method And Optical Recording Apparatus App 20090010132 - FUJITA; Shinji ; et al.	2009-01-08
Highly adaptive recording method and optical recording apparatus Grant 7,471,605 - Fujita , et al. December 30, 2	2008-12-30
Optical disk App 20080316876 - Miyamoto; Harukazu ; et al.	2008-12-25
Optical Disc Apparatus And Offset Adjustment Method Thereof App 20080304375 - SHIOZAWA; Manabu ; et al.	2008-12-11
Highly Adaptive Recording Method And Optical Recording Apparatus App 20080291796 - FUJITA; Shinji ; et al.	2008-11-27
Optical disk App 20080291812 - Miyamoto; Harukazu ; et al.	2008-11-27
Highly Adaptive Recording Method And Optical Recording Apparatus App 20080291795 - FUJITA; Shinji ; et al.	2008-11-27
Read Signal Processing Circuit, Read Signal Processing Method, And Optical Disc Drive App 20080284630 - Kikugawa; Atsushi ; et al.	2008-11-20
Optical disk App 20080273450 - Miyamoto; Harukazu ; et al.	2008-11-06
Read signal processing circuit, read signal processing method, and optical disc drive Grant 7,446,685 - Kikugawa , et al. November 4, 2	2008-11-04
Optical disk App 20080205255 - Miyamoto; Harukazu ; et al.	2008-08-28
Tracking Error Detection Method And Optical Disc Reproduction Apparatus Using The Same App 20080144460 - KUROKAWA; Takahiro ; et al.	2008-06-19
Optical disc drive provided with envelope defect detection function App 20080130442 - Kikugawa; Atsushi ; et al.	2008-06-05
Optical disk Grant 7,366,082 - Miyamoto , et al. April 29, 2	2008-04-29
Information Recording And Reproducing Apparatus And Read Power Learning Method App 20080067422 - KUROKAWA; Takahiro ; et al.	2008-03-20
Optical disk apparatus App 20070183274 - Kudo; Hiromi ; et al.	2007-08-09
Information recording method and information recording apparatus Grant 7,245,570 - Kurokawa , et al. July 17, 2	2007-07-17
Data recording method and data recording equipment App 20070070855 - Watanabe; Koichi ; et al.	2007-03-29
Information recording and reproduction method and information recording and reproduction device App 20070064552 - Kurokawa; Takahiro ; et al.	2007-03-22
Optical pickup and adjustment method App 20070058501 - Kurokawa; Takahiro ; et al.	2007-03-15
Information recording/reproducing method and information recording/reproducing apparatus App 20060233070 - Kurokawa; Takahiro ; et al.	2006-10-19
Optical disk App 20060182011 - Miyamoto; Harukazu ; et al.	2006-08-17
Positioning control method, positioning control device, and electronic component mounting apparatus using same Grant 7,062,334 - Tanaka , et al. June 13, 2	2006-06-13
Optical recording and reading equipment App 20060114777 - Watanabe; Koichi ; et al.	2006-06-01
Optical disk Grant 7,046,616 - Miyamoto , et al. May 16, 2	2006-05-16
Optical disk Grant 7,042,832 - Miyamoto , et al. May 9, 2	2006-05-09
Information recording media, manufacturing technique and information recording method Grant 7,041,430 - Miyamoto , et al. May 9, 2	2006-05-09
Information reproduction apparatus App 20060083146 - Isshiki; Fumio ; et al.	2006-04-20
Optical disk Grant 6,977,882 - Miyamoto , et al. December 20, 2	2005-12-20
Component recognizing method and apparatus, and component mounting method and apparatus Grant 6,948,232 - Yazawa , et al. September 27, 2	2005-09-27
Optical disk Grant 6,947,370 - Miyamoto , et al. September 20, 2	2005-09-20
Motor drive, motor drive control method, and component attaching device Grant 6,943,521 - Kurokawa , et al. September 13, 2	2005-09-13
Optical disk apparatus Grant 6,922,386 - Shintani , et al. July 26, 2	2005-07-26
Information recording method and information recording apparatus App 20050088953 - Kurokawa, Takahiro ; et al.	2005-04-28
Optical disk App 20050063296 - Miyamoto, Harukazu ; et al.	2005-03-24
Optical information recording apparatus App 20050063259 - Isshiki, Fumio ; et al.	2005-03-24
Optical disk App 20050063294 - Miyamoto, Harukazu ; et al.	2005-03-24
Optical disk recording method, optical disk device and optical disk App 20050058047 - Fujita, Shinji ; et al.	2005-03-17
Optical disk App 20040179441 - Miyamoto, Harukazu ; et al.	2004-09-16
Optical disk apparatus App 20040105372 - Shintani, Toshimichi ; et al.	2004-06-03
Positioning-controlling apparatus and positioning-controlling method, and part-mounting equipment and part-mounting method Grant 6,741,055 - Kurokawa , et al. May 25, 2	2004-05-25
Information recording and reproducing method Grant 6,737,996 - Kurokawa , et al. May 18, 2	2004-05-18
Optical disk App 20040090905 - Miyamoto, Harukazu ; et al.	2004-05-13
Optical disk having a plurality of information recording units Grant 6,728,197 - Miyamoto , et al. April 27, 2	2004-04-27
Information recording medium and method for manufacturing an information recording medium Grant 6,723,411 - Hirotsune , et al. April 20, 2	2004-04-20
Information Recording And Reproducing Method App 20040070524 - Kurokawa, Takahiro ; et al.	2004-04-15
Optical disk Grant 6,690,641 - Miyamoto , et al. February 10, 2	2004-02-10
Motor drive, motor drive control method, and component attaching device App 20030184250 - Kurokawa, Takahiro ; et al.	2003-10-02
Information recording media, manufacturing technique and information recording method App 20030174610 - Miyamoto, Makoto ; et al.	2003-09-18
Controlling method and apparatus for positioning a robot Grant 6,615,110 - Matsuo , et al. September 2, 2	2003-09-02
Information recording medium and method for manufacturing an information recording medium App 20030124387 - Hirotsune, Akemi ; et al.	2003-07-03
Controlling method and apparatus for positioning a robot App 20030083783 - Matsuo, Seiichi ; et al.	2003-05-01
Optical disk App 20030053403 - Miyamoto, Harukazu ; et al.	2003-03-20
Optical disk App 20030012123 - Miyamoto, Harukazu ; et al.	2003-01-16
Positioning control method and positioning control device, and electronic part mounting device using this App 20030009260 - Tanaka, Yoichi ; et al.	2003-01-09
Positioning-controlling apparatus and positioning-controlling method, and part-mounting equipment and part-mounting method App 20020084762 - Kurokawa, Takahiro ; et al.	2002-07-04
Burned Gas Purifying Catalyst App 20010049337 - KUROKAWA, TAKAHIRO ; et al.	2001-12-06
Material for exhaust gas purifying catalyst, exhaust gas purifying catalyst made of the material and method for producing the exhaust gas purifying catalyst Grant 6,180,558 - Kurokawa , et al. January 30, 2	2001-01-30
Catalyst for purifying exhaust gas Grant 6,066,587 - Kurokawa , et al. May 23, 2	2000-05-23
Burned gas purifying catalyst Grant 5,958,826 - Kurokawa , et al. September 28, 1	1999-09-28
Burned gas purifying catalyst Grant 5,677,258 - Kurokawa , et al. October 14, 1	1997-10-14