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Ami NAKATA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wiping device
    • Patent number 11,390,085
    • Issue date Jul 19, 2022
    • Riso Kagaku Corporation
    • Katsuhiko Matsunaga
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printing apparatus
    • Patent number 10,759,170
    • Issue date Sep 1, 2020
    • Riso Kagaku Corporation
    • Hirotaka Yamamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    WIPING DEVICE
    • Publication number 20210023846
    • Publication date Jan 28, 2021
    • Riso Kagaku Corporation
    • Katsuhiko MATSUNAGA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTING APPARATUS
    • Publication number 20190232662
    • Publication date Aug 1, 2019
    • Riso Kagaku Corporation
    • Hirotaka YAMAMOTO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    OIL INKJET PRINTING METHOD AND INK SET
    • Publication number 20110148980
    • Publication date Jun 23, 2011
    • Riso Kagaku Corporation
    • Sayako ARAI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS