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TAKEHARU TAKASAWA

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT SOURCE APPARATUS AND PROJECTION DISPLAY APPARATUS
    • Publication number 20220316661
    • Publication date Oct 6, 2022
    • SONY GROUP CORPORATION
    • Shota NISHI
    • F21 - LIGHTING
  • Information Patent Application

    WAVELENGTH CONVERSION DEVICE AND PROJECTION-TYPE DISPLAY APPARATUS
    • Publication number 20200278599
    • Publication date Sep 3, 2020
    • SONY CORPORATION
    • Takeharu TAKASAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHT SOURCE APPARATUS AND PROJECTION DISPLAY APPARATUS
    • Publication number 20190369469
    • Publication date Dec 5, 2019
    • SONY CORPORATION
    • Masahiro Ishige
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    RECORDING APPARATUS
    • Publication number 20150095593
    • Publication date Apr 2, 2015
    • SONY CORPORATION
    • Takeshi Kubo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DATA BUS SYSTEM AND RECORDING APPARATUS
    • Publication number 20150095543
    • Publication date Apr 2, 2015
    • SONY CORPORATION
    • Takeshi Kubo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY APPARATUS AND MEMORY MANAGEMENT METHOD
    • Publication number 20140325165
    • Publication date Oct 30, 2014
    • SONY CORPORATION
    • Seiji KOBAYASHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK CONVEYING DEVICE
    • Publication number 20140317643
    • Publication date Oct 23, 2014
    • SONY CORPORATION
    • Naofumi Goto
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DRIVE APPARATUS
    • Publication number 20140310731
    • Publication date Oct 16, 2014
    • SONY CORPORATION
    • Takeharu Takasawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DRIVE APPARATUS
    • Publication number 20140310732
    • Publication date Oct 16, 2014
    • SONY CORPORATION
    • Naofumi Goto
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DRIVE APPARATUS
    • Publication number 20140310733
    • Publication date Oct 16, 2014
    • SONY CORPORATION
    • Takeharu Takasawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISC CONVEYING DEVICE
    • Publication number 20130061254
    • Publication date Mar 7, 2013
    • SONY CORPORATION
    • NAOFUMI GOTO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISC CONVEYING DEVICE
    • Publication number 20130057982
    • Publication date Mar 7, 2013
    • SONY CORPORATION
    • NAOFUMI GOTO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CARTRIDGE TRANSPORTING DEVICE
    • Publication number 20120301252
    • Publication date Nov 29, 2012
    • SONY CORPORATION
    • TAKEHARU TAKASAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK TRANSPORTATION DEVICE AND DISK STORAGE SYSTEM
    • Publication number 20120292158
    • Publication date Nov 22, 2012
    • SONY CORPORATION
    • TAKEHARU TAKASAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISC CARTRIDGE
    • Publication number 20120120786
    • Publication date May 17, 2012
    • SONY CORPORATION
    • NAOFUMI GOTO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK CARTRIDGE
    • Publication number 20110296451
    • Publication date Dec 1, 2011
    • SONY CORPORATION
    • Naofumi Goto
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK CARTRIDGE
    • Publication number 20110296449
    • Publication date Dec 1, 2011
    • SONY CORPORATION
    • Naofumi Goto
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISC CHANGER
    • Publication number 20110296446
    • Publication date Dec 1, 2011
    • SONY CORPORATION
    • TAKEHARU TAKASAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISC CARTRIDGE
    • Publication number 20110296450
    • Publication date Dec 1, 2011
    • SONY CORPORATION
    • Naofumi Goto
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISC CHANGER
    • Publication number 20110296445
    • Publication date Dec 1, 2011
    • SONY CORPORATION
    • TAKEHARU TAKASAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISC CARTRIDGE
    • Publication number 20110225602
    • Publication date Sep 15, 2011
    • SONY CORPORATION
    • Takeshi Kubo
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISC LOADING MECHANISM
    • Publication number 20110119691
    • Publication date May 19, 2011
    • SONY CORPORATION
    • Naofumi Goto
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CARTRIDGE DRIVE APPARATUS
    • Publication number 20110119693
    • Publication date May 19, 2011
    • SONY CORPORATION
    • Takeharu Takasawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk recording and/or reproducing device
    • Publication number 20080301724
    • Publication date Dec 4, 2008
    • SONY CORPORATION
    • Takeharu TAKASAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL PICKUP DEVICE, OPTICAL DISC DEVICE AND PRISM
    • Publication number 20070189145
    • Publication date Aug 16, 2007
    • SONY CORPORATION
    • Takeharu TAKASAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Recording and reproducing apparatus
    • Publication number 20060192837
    • Publication date Aug 31, 2006
    • TAKEHARU TAKASWA
    • Takeharu Takasawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Pickup unit, drive unit, recording medium drive, and electronic device
    • Publication number 20060174254
    • Publication date Aug 3, 2006
    • Takeharu Takasawa
    • G11 - INFORMATION STORAGE