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Chihiro Iwasaki

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fastening pin
    • Patent number 11,297,905
    • Issue date Apr 12, 2022
    • Clover Mfg. Co., Ltd.
    • Yui Teramoto
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Measurable guiding tool for sewing machine
    • Patent number 11,098,425
    • Issue date Aug 24, 2021
    • Clover Mfg. Co., Ltd.
    • Nancy L. Zieman
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Measurable guiding tool for sewing machine
    • Patent number D893325
    • Issue date Aug 18, 2020
    • Clover Mfg. Co., Ltd.
    • Nancy L. Zieman
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Seam ripper
    • Patent number 10,729,198
    • Issue date Aug 4, 2020
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Retractable seam ripper
    • Patent number D877487
    • Issue date Mar 10, 2020
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Presser foot for sewing machine
    • Patent number 10,301,753
    • Issue date May 28, 2019
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Sewing assist clip
    • Patent number D821086
    • Issue date Jun 26, 2018
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Ironing template
    • Patent number D789810
    • Issue date Jun 20, 2017
    • Clover Mfg. Co., Ltd.
    • Joan Hawley
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Sewing tool holder
    • Patent number 9,611,574
    • Issue date Apr 4, 2017
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Guiding tool for sewing machine
    • Patent number D779346
    • Issue date Feb 21, 2017
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Cloth presser for handicraft
    • Patent number 9,441,320
    • Issue date Sep 13, 2016
    • Clover Mfg. Co., Ltd.
    • Kumiko Nitta
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Iron
    • Patent number D762036
    • Issue date Jul 19, 2016
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Drawstring retainer
    • Patent number D758176
    • Issue date Jun 7, 2016
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D08 - Tools and hardware
  • Information Patent Grant

    Handicraft tool for pressing or supporting cloth or fabric
    • Patent number 9,340,920
    • Issue date May 17, 2016
    • Clover Mfg. Co., Ltd.
    • Joan Hawley
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Handicraft tool for pressing or supporting cloth or fabric
    • Patent number D733417
    • Issue date Jul 7, 2015
    • Clover Mfg. Co., Ltd.
    • Joan Hawley
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Fabric or cloth presser for handicraft
    • Patent number D730606
    • Issue date May 26, 2015
    • Clover Mfg. Co., Ltd.
    • Kumiko Nitta
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Ironing template
    • Patent number D721602
    • Issue date Jan 27, 2015
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Pin holder wearable at the wrist
    • Patent number 8,727,189
    • Issue date May 20, 2014
    • Clover Mfg. Co., Ltd.
    • Nancy L. Zieman
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Sewing-assisting clip
    • Patent number D697779
    • Issue date Jan 21, 2014
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D08 - Tools and hardware
  • Information Patent Grant

    Pair of scissors
    • Patent number D678742
    • Issue date Mar 26, 2013
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D08 - Tools and hardware
  • Information Patent Grant

    Handicraft assisting tool
    • Patent number 7,984,836
    • Issue date Jul 26, 2011
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Spool stand
    • Patent number D641570
    • Issue date Jul 19, 2011
    • Clover Mfg. Co., Ltd.
    • Nancy L. Zieman
    • D06 - Furnishings
  • Information Patent Grant

    Assembly of bobbin holders and a stand
    • Patent number D623847
    • Issue date Sep 21, 2010
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Template for making bags
    • Patent number D592082
    • Issue date May 12, 2009
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Template for making bags
    • Patent number D587147
    • Issue date Feb 24, 2009
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Template for making bags
    • Patent number D577618
    • Issue date Sep 30, 2008
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Template for making bags
    • Patent number D576893
    • Issue date Sep 16, 2008
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Dress-making line marker
    • Patent number D545898
    • Issue date Jul 3, 2007
    • Clover Mfg. Co., Ltd.
    • Chihiro Iwasaki
    • D19 - Office supplies

Patents Applicationslast 30 patents

  • Information Patent Application

    FASTENING PIN
    • Publication number 20210298429
    • Publication date Sep 30, 2021
    • CLOVER MFG. CO., LTD.
    • Yui TERAMOTO
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    MEASURABLE GUIDING TOOL FOR SEWING MACHINE
    • Publication number 20200109502
    • Publication date Apr 9, 2020
    • CLOVER MFG. CO., LTD.
    • Nancy L. Zieman
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    PRESSER FOOT FOR SEWING MACHINE
    • Publication number 20190112738
    • Publication date Apr 18, 2019
    • CLOVER MFG. CO., LTD.
    • Chihiro IWASAKI
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    SEAM RIPPER
    • Publication number 20190104794
    • Publication date Apr 11, 2019
    • CLOVER MFG. CO., LTD.
    • Chihiro IWASAKI
    • A41 - WEARING APPAREL
  • Information Patent Application

    CLIP FOR SEWING
    • Publication number 20170334042
    • Publication date Nov 23, 2017
    • CLOVER MFG. CO., LTD.
    • Chihiro IWASAKI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    METAL PARTS ATTRACTING HOLDER
    • Publication number 20170144797
    • Publication date May 25, 2017
    • CLOVER MFG. CO., LTD.
    • Yuji KAWASAKI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SEWING TOOL HOLDER
    • Publication number 20160069008
    • Publication date Mar 10, 2016
    • CLOVER MFG. CO., LTD.
    • Chihiro IWASAKI
    • A41 - WEARING APPAREL
  • Information Patent Application

    HANDICRAFT TOOL FOR PRESSING OR SUPPORTING CLOTH OR FABRIC
    • Publication number 20150108181
    • Publication date Apr 23, 2015
    • CLOVER MFG. CO., LTD.
    • Joan HAWLEY
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    CLOTH PRESSER FOR HANDICRAFT
    • Publication number 20150107504
    • Publication date Apr 23, 2015
    • CLOVER MFG. CO., LTD.
    • Kumiko NITTA
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    PIN HOLDER WEARABLE AT THE WRIST
    • Publication number 20140069967
    • Publication date Mar 13, 2014
    • CLOVER MFG. CO., LTD.
    • Nancy L. ZIEMAN
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    Handicraft assisting tool
    • Publication number 20090288775
    • Publication date Nov 26, 2009
    • CLOVER MFG. CO., LTD.
    • Chihiro Iwasaki
    • B44 - DECORATIVE ARTS