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Tomohide TAKENAKA

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240377779
    • Publication date Nov 14, 2024
    • Keita SONE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230384725
    • Publication date Nov 30, 2023
    • Keita SONE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230127750
    • Publication date Apr 27, 2023
    • RICOH COMPANY, LTD.
    • Tomohide Takenaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND IMAGE FORMATION METHOD
    • Publication number 20210318651
    • Publication date Oct 14, 2021
    • RICOH COMPANY, LTD.
    • Masashi TACHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND VOLTAGE APPLICATION METHOD
    • Publication number 20190064719
    • Publication date Feb 28, 2019
    • Masashi TACHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180143581
    • Publication date May 24, 2018
    • Masayoshi NAKAYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    • Publication number 20170315471
    • Publication date Nov 2, 2017
    • Kazuaki KAMIHARA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160246220
    • Publication date Aug 25, 2016
    • Keita SONE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160103408
    • Publication date Apr 14, 2016
    • Keita Sone
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150362868
    • Publication date Dec 17, 2015
    • RICOH COMPANY, LTD.
    • Keita Sone
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20140086605
    • Publication date Mar 27, 2014
    • Ken YOSHIDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20110228355
    • Publication date Sep 22, 2011
    • RICOH COMPANY, LIMITED
    • Yoshiaki Morita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image forming apparatus
    • Publication number 20110206394
    • Publication date Aug 25, 2011
    • RICOH COMPANY, LIMITED
    • Tomohide Takenaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVICE AND METHOD FOR DETECTING LIFE OF ORGANIC PHOTORECEPTOR AND I...
    • Publication number 20100129093
    • Publication date May 27, 2010
    • Masayoshi Nakayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20100080576
    • Publication date Apr 1, 2010
    • Masayoshi NAKAYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY