Tsutomu Katsumata

Person

  • Shizuoka-ken, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS, TONER CARTRIDGE SET, TONER IMAGE, AND IMAG...

    • Publication number 20200209777
    • Publication date Jul 2, 2020
    • Kabushiki Kaisha Toshiba
    • Tsutomu KATSUMATA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, TONER CARTRIDGE SET, TONER IMAGE, AND IMAG...

    • Publication number 20190243273
    • Publication date Aug 8, 2019
    • Kabushiki Kaisha Toshiba
    • Tsutomu KATSUMATA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, TONER CARTRIDGE SET, TONER IMAGE, AND IMAG...

    • Publication number 20190243274
    • Publication date Aug 8, 2019
    • Kabushiki Kaisha Toshiba
    • Tsutomu KATSUMATA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER HAVING LOW TEMPERATURE FIXING AND HIGH DURABILITY CHARACTERIS...

    • Publication number 20180210360
    • Publication date Jul 26, 2018
    • Kabushiki Kaisha Toshiba
    • Tsutomu KATSUMATA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER

    • Publication number 20170363983
    • Publication date Dec 21, 2017
    • Kabushiki Kaisha Toshiba
    • Koichi Kuroyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER HAVING LOW TEMPERATURE FIXING AND HIGH DURABILITY CHARACTERIS...

    • Publication number 20160370724
    • Publication date Dec 22, 2016
    • Kabushiki Kaisha Toshiba
    • Tsutomu KATSUMATA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER

    • Publication number 20150309431
    • Publication date Oct 29, 2015
    • Kabushiki Kaisha Toshiba
    • Tsutomu Katsumata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER

    • Publication number 20150309435
    • Publication date Oct 29, 2015
    • Kabushiki Kaisha Toshiba
    • Koichi Kuroyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING AGENT

    • Publication number 20110281210
    • Publication date Nov 17, 2011
    • Toshiba Tec Kabushiki Kaisha
    • Tsutomu Katsumata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING AGENT AND METHOD FOR MANUFACTURING THE SAME

    • Publication number 20110183251
    • Publication date Jul 28, 2011
    • Kabushiki Kaisha Toshiba
    • Tsutomu Katsumata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER CARTRIDGE

    • Publication number 20110008063
    • Publication date Jan 13, 2011
    • Kabushiki Kaisha Toshiba
    • Tsutomu Katsumata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING AGENT, METHOD FOR MANUFACTURING A DEVELOPING AGENT, AND...

    • Publication number 20090075194
    • Publication date Mar 19, 2009
    • Kabushiki Kaisha Toshiba
    • Takahiro Nakajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER FOR DEVELOPING AGENT AND METHOD FOR PRODUCING THE SAME

    • Publication number 20080241725
    • Publication date Oct 2, 2008
    • Kabushiki Kaisha Toshiba
    • Tsutomu Katsumata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY