TREA

OHKI CO., LTD.

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  • Osaka-shi, Osaka, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Extraction bag
    • Patent number 11,643,270
    • Issue date May 9, 2023
    • Ohki Co., Ltd.
    • Takashi Ishida
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drip bag
    • Patent number 10,906,731
    • Issue date Feb 2, 2021
    • Ohki Co., Ltd.
    • Mitsunori Saitoh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sheet material for extraction, extraction filter, and extraction bag
    • Patent number 10,882,688
    • Issue date Jan 5, 2021
    • Ohki Co., Ltd.
    • Naoko Yamaguchi
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Drip bag
    • Patent number 10,730,692
    • Issue date Aug 4, 2020
    • Ohki Co., Ltd.
    • Akiko Miyawaki
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet for extraction, extraction filter, and extraction bag
    • Patent number 10,548,427
    • Issue date Feb 4, 2020
    • Ohki Co., Ltd.
    • Naoko Yamaguchi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drip bag
    • Patent number 10,246,252
    • Issue date Apr 2, 2019
    • Ohki Co., Ltd.
    • Mitsunori Saitoh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Nonwoven fabric sheet, and extraction filter and extraction bag usi...
    • Patent number 9,732,453
    • Issue date Aug 15, 2017
    • Ohki Co., Ltd.
    • Mitsunori Saitoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Thread material cutting device
    • Patent number 9,650,168
    • Issue date May 16, 2017
    • Ohki Co., Ltd.
    • Tomohiro Takemoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Packing-packaging apparatus
    • Patent number 8,776,481
    • Issue date Jul 15, 2014
    • Ohki Co., Ltd.
    • Fumio Miyahara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drip bag
    • Patent number 8,746,131
    • Issue date Jun 10, 2014
    • Ohki Co., Ltd.
    • Mitsunori Saitoh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Nonwoven fabric and tea bag
    • Patent number 7,498,281
    • Issue date Mar 3, 2009
    • Asahi Kasei Fibers Corporation
    • Hirohumi Iwasaki
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drip bag
    • Patent number 7,235,272
    • Issue date Jun 26, 2007
    • Ohki Co., Ltd.
    • Mitsunori Saitoh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTRACTION BAG
    • Publication number 20240099497
    • Publication date Mar 28, 2024
    • OHKI CO., LTD.
    • Shinya MURAOKA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DRIP BAG
    • Publication number 20230150757
    • Publication date May 18, 2023
    • OHKI CO., LTD.
    • Mitsunori SAITOH
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    EXTRACTION BAG
    • Publication number 20220192411
    • Publication date Jun 23, 2022
    • OHKI CO., LTD.
    • Shigeki OOMORI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    EXTRACTION BAG
    • Publication number 20210284434
    • Publication date Sep 16, 2021
    • OHKI CO., LTD.
    • Takashi ISHIDA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SHEET MATERIAL FOR EXTRACTION, EXTRACTION FILTER, AND EXTRACTION BAG
    • Publication number 20200221896
    • Publication date Jul 16, 2020
    • OHKI CO., LTD.
    • Naoko YAMAGUCHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DRIP BAG
    • Publication number 20190177080
    • Publication date Jun 13, 2019
    • OHKI CO., LTD.
    • Mitsunori SAITOH
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SHEET FOR EXTRACTION, EXTRACTION FILTER, AND EXTRACTION BAG
    • Publication number 20180028014
    • Publication date Feb 1, 2018
    • OHKI CO., LTD.
    • Naoko YAMAGUCHI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    NONWOVEN FABRIC SHEET, AND EXTRACTION FILTER AND EXTRACTION BAG USI...
    • Publication number 20170016157
    • Publication date Jan 19, 2017
    • OHKI CO., LTD.
    • Mitsunori SAITOH
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    DRIP BAG
    • Publication number 20160318705
    • Publication date Nov 3, 2016
    • OHKI CO., LTD.
    • Mitsunori SAITOH
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FIBER SHEET
    • Publication number 20160176172
    • Publication date Jun 23, 2016
    • OHKI CO., LTD.
    • Fumio MIYAHARA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    DRIP BAG
    • Publication number 20160001969
    • Publication date Jan 7, 2016
    • OHKI CO., LTD.
    • Akiko MIYAWAKI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    METHOD AND APPARATUS FOR MANUFACTURING PACKAGE OF EXTRACTION BAG
    • Publication number 20150143779
    • Publication date May 28, 2015
    • FABRICA TOYAMA CORPORATION
    • Nobuhito Yamauchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    THREAD MATERIAL CUTTING DEVICE
    • Publication number 20140262049
    • Publication date Sep 18, 2014
    • OHKI CO., LTD.
    • Tomohiro Takemoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DRIP BAG
    • Publication number 20120000369
    • Publication date Jan 5, 2012
    • OHKI CO., LTD.
    • Mitsunori Saitoh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PACKING-PACKAGING APPARATUS
    • Publication number 20110005172
    • Publication date Jan 13, 2011
    • OHKI CO., LTD.
    • Fumio Miyahara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    FIBER SHEET
    • Publication number 20100330236
    • Publication date Dec 30, 2010
    • Ohki Co. Ltd
    • Fumio Miyahara
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Trademarklast 30 trademarks

  • Information Trademark

    90455584 - CHAPUT
    • Serial number 90455584
    • Filing date Jan 8, 2021
    • OHKI CO., LTD
    • 24 - Textiles and textile goods, not included in other classes
  • Information Trademark

    85961797 - FITEA
    • Serial number 85961797
    • Registration number 4646005
    • Filing date Jun 17, 2013
    • OHKI Co., Ltd.
    • 21 - Household or kitchen utensils and containers