TREA

Jun Hitosugi

Follow

Person

  • Shizuoka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus and method for calculating a toner degradat...
    • Patent number 9,989,876
    • Issue date Jun 5, 2018
    • Ricoh Company, Ltd.
    • Mutsuki Morinaga
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,684,259
    • Issue date Jun 20, 2017
    • Ricoh Company, Ltd.
    • Takatsugu Komori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,599,946
    • Issue date Mar 21, 2017
    • Ricoh Company, Ltd.
    • Mutsuki Morinaga
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,588,460
    • Issue date Mar 7, 2017
    • Ricoh Company, Ltd.
    • Tadashi Kasai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Protective layer forming device and image forming apparatus
    • Patent number 9,513,594
    • Issue date Dec 6, 2016
    • Ricoh Company, Ltd.
    • Kunio Hasegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,488,931
    • Issue date Nov 8, 2016
    • Ricoh Company, Ltd.
    • Makoto Yasuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and image forming method
    • Patent number 9,316,987
    • Issue date Apr 19, 2016
    • Ricoh Company, Ltd.
    • Jun Hitosugi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,280,125
    • Issue date Mar 8, 2016
    • Ricoh Company, Ltd.
    • Wakana Itoh
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,774,655
    • Issue date Jul 8, 2014
    • Ricoh Company, Limited
    • Motohiro Usami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    • Publication number 20170199480
    • Publication date Jul 13, 2017
    • Mutsuki MORINAGA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160313668
    • Publication date Oct 27, 2016
    • Tadashi KASAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160170321
    • Publication date Jun 16, 2016
    • Takatsugu Komori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160147174
    • Publication date May 26, 2016
    • Makoto YASUDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160139537
    • Publication date May 19, 2016
    • Tadashi KASAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160070198
    • Publication date Mar 10, 2016
    • Mutsuki Morinaga
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    • Publication number 20150370206
    • Publication date Dec 24, 2015
    • RICOH COMPANY, LTD.
    • Jun Hitosugi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150268618
    • Publication date Sep 24, 2015
    • Wakana Itoh
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROTECTIVE LAYER FORMING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20150139710
    • Publication date May 21, 2015
    • RICOH COMPANY, LTD.
    • Kunio HASEGAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110058831
    • Publication date Mar 10, 2011
    • Motohiro USAMI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY