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Naoki TAJIMA

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20200159143
    • Publication date May 21, 2020
    • Konica Minolta, Inc.
    • Akira TANIYAMA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20190163088
    • Publication date May 30, 2019
    • Konica Minolta, Inc.
    • Akira TANIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR CONTINUOUS-CASTING SLAB
    • Publication number 20180318914
    • Publication date Nov 8, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Naoki Tajima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR CONTINUOUS-CASTING SLAB
    • Publication number 20180318915
    • Publication date Nov 8, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Naoki Tajima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR CONTINUOUS-CASTING SLAB
    • Publication number 20180318916
    • Publication date Nov 8, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Naoki Tajima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    IMAGE WRITING DEVICE, IMAGE FORMING APPARATUS, AND PITCH UNEVENNESS...
    • Publication number 20180231911
    • Publication date Aug 16, 2018
    • Konica Minolta, Inc.
    • Takashi KUROSAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SCANNING OPTICAL APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20180157190
    • Publication date Jun 7, 2018
    • Konica Minolta, Inc.
    • Daisuke KOBAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR CONTINUOUS-CASTING SLAB
    • Publication number 20170050239
    • Publication date Feb 23, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Naoki TAJIMA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR CONTINUOUSLY CASTING SLAB FOR HEAVY GAUGE STEEL PLATE
    • Publication number 20160089714
    • Publication date Mar 31, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Akihiro YAMANAKA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20050078166
    • Publication date Apr 14, 2005
    • Konica Corporation
    • Yuji Okugawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image forming apparatus
    • Publication number 20040080607
    • Publication date Apr 29, 2004
    • Konica Corporation
    • NAOKI TAJIMA
    • G02 - OPTICS
  • Information Patent Application

    Sensor attachment position determining method, image forming appara...
    • Publication number 20040041895
    • Publication date Mar 4, 2004
    • Konica Corporation
    • Naoki Tajima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image forming apparatus
    • Publication number 20030210320
    • Publication date Nov 13, 2003
    • Yuji Okugawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image forming apparatus
    • Publication number 20030076403
    • Publication date Apr 24, 2003
    • Konica Corporation
    • NAOKI TAJIMA
    • G02 - OPTICS
  • Information Patent Application

    Image forming apparatus
    • Publication number 20020030725
    • Publication date Mar 14, 2002
    • Yuji Okugawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20010012049
    • Publication date Aug 9, 2001
    • KONICA CORPORATION
    • NAOKI TAJIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS