TREA

YAMASHIN-FILTER CORP.

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  • Yokohama-shi, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter device
    • Patent number 12,233,358
    • Issue date Feb 25, 2025
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 12,214,306
    • Issue date Feb 4, 2025
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Measurement unit and filter device
    • Patent number 12,194,397
    • Issue date Jan 14, 2025
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Filter element and filter device
    • Patent number 12,145,084
    • Issue date Nov 19, 2024
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Suction strainer
    • Patent number 12,129,879
    • Issue date Oct 29, 2024
    • Yamashin-Filter Corp.
    • Shigeru Hashimoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Differential pressure detection device
    • Patent number 12,025,526
    • Issue date Jul 2, 2024
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Tank device
    • Patent number 12,025,085
    • Issue date Jul 2, 2024
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 11,951,426
    • Issue date Apr 9, 2024
    • Yamashin-Filter Corp.
    • Youichi Nodomi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter life predicting apparatus
    • Patent number 11,850,538
    • Issue date Dec 26, 2023
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Differential pressure detection device
    • Patent number 11,714,016
    • Issue date Aug 1, 2023
    • Yamashin-Filter Corp.
    • Nobuki Sasaki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Filtration device
    • Patent number 11,712,643
    • Issue date Aug 1, 2023
    • Yamashin-Filter Corp.
    • Mitsunobu Okamoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration device
    • Patent number 11,602,705
    • Issue date Mar 14, 2023
    • Yamashin-Filter Corp.
    • Mitsunobu Okamoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 11,541,338
    • Issue date Jan 3, 2023
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Tank device
    • Patent number 11,511,934
    • Issue date Nov 29, 2022
    • Yamashin-Filter Corp.
    • Makoto Ishizuka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 11,504,661
    • Issue date Nov 22, 2022
    • Yamashin-Filter Corp.
    • Youichi Nodomi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device and filtration apparatus
    • Patent number 11,465,078
    • Issue date Oct 11, 2022
    • Yamashin-Filter Corp.
    • Makoto Ishizuka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 11,406,920
    • Issue date Aug 9, 2022
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Filter device
    • Patent number 11,305,215
    • Issue date Apr 19, 2022
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Strainer
    • Patent number 11,229,864
    • Issue date Jan 25, 2022
    • Yamashin-Filter Corp.
    • Youichi Nodomi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fine fiber producing method and fine fiber producing apparatus
    • Patent number 11,142,855
    • Issue date Oct 12, 2021
    • YAMASHIN-FILTER CORP.
    • Hiroshi Makino
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Filter device
    • Patent number 11,052,336
    • Issue date Jul 6, 2021
    • YAMASHIN-FILTER CORP.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 10,926,207
    • Issue date Feb 23, 2021
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 10,821,377
    • Issue date Nov 3, 2020
    • Yamashin-Filter Corp.
    • Nobuki Sasaki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Suction strainer
    • Patent number 10,792,597
    • Issue date Oct 6, 2020
    • Yamashin-Filter Corp.
    • Meiho Taku
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Filter device and filtration device
    • Patent number 10,702,808
    • Issue date Jul 7, 2020
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Filter device
    • Patent number 10,702,810
    • Issue date Jul 7, 2020
    • Yamashin-Filter Corp.
    • Makoto Ishizuka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 10,525,386
    • Issue date Jan 7, 2020
    • Yamashin-Filter Corp.
    • Tatsuhiro Oshita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Measuring device
    • Patent number 10,466,226
    • Issue date Nov 5, 2019
    • Yamashin-Filter Corp.
    • Daichi Shigemaru
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Filter apparatus
    • Patent number 10,441,899
    • Issue date Oct 15, 2019
    • Yamashin-Filter Corp.
    • Mitsunobu Okamoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Strainer
    • Patent number 10,441,902
    • Issue date Oct 15, 2019
    • Yamashin-Filter Corp.
    • Takazumi Tange
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    SUCTION STRAINER
    • Publication number 20250018319
    • Publication date Jan 16, 2025
    • YAMASHIN-FILTER CORP.
    • Hideo NAKAOKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20240367074
    • Publication date Nov 7, 2024
    • YAMASHIN-FILTER CORP.
    • Naohiro OKAMOTO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SUCTION STRAINER
    • Publication number 20240367075
    • Publication date Nov 7, 2024
    • YAMASHIN-FILTER CORP.
    • Youichi NODOMI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SUCTION STRAINER
    • Publication number 20240335774
    • Publication date Oct 10, 2024
    • YAMASHIN-FILTER CORP.
    • Youichi NODOMI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER
    • Publication number 20240238709
    • Publication date Jul 18, 2024
    • YAMASHIN-FILTER CORP.
    • Shoji HIROTA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT AND STRAINER
    • Publication number 20240042351
    • Publication date Feb 8, 2024
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20220241703
    • Publication date Aug 4, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MEASUREMENT UNIT AND FILTER DEVICE
    • Publication number 20220233977
    • Publication date Jul 28, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SUCTION STRAINER
    • Publication number 20220145912
    • Publication date May 12, 2022
    • YAMASHIN-FILTER CORP.
    • Shigeru HASHIMOTO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TANK DEVICE
    • Publication number 20220106933
    • Publication date Apr 7, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20220032216
    • Publication date Feb 3, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT AND FILTER DEVICE
    • Publication number 20220016550
    • Publication date Jan 20, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIFFERENTIAL PRESSURE DETECTION DEVICE
    • Publication number 20210364379
    • Publication date Nov 25, 2021
    • YAMASHIN-FILTER CORP.
    • Nobuki SASAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FILTER LIFE PREDICTING APPARATUS
    • Publication number 20210285803
    • Publication date Sep 16, 2021
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20210275945
    • Publication date Sep 9, 2021
    • YAMASHIN-FILTER CORP.
    • Youichi NODOMI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIFFERENTIAL PRESSURE DETECTION DEVICE
    • Publication number 20210246991
    • Publication date Aug 12, 2021
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STRAINER
    • Publication number 20210001251
    • Publication date Jan 7, 2021
    • YAMASHIN-FILTER CORP.
    • Youichi NODOMI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FILTRATION DEVICE
    • Publication number 20200330907
    • Publication date Oct 22, 2020
    • YAMASHIN-FILTER CORP.
    • Mitsunobu OKAMOTO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION DEVICE
    • Publication number 20200330908
    • Publication date Oct 22, 2020
    • YAMASHIN-FILTER CORP.
    • Mitsunobu OKAMOTO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20200298148
    • Publication date Sep 24, 2020
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20200230529
    • Publication date Jul 23, 2020
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20200230533
    • Publication date Jul 23, 2020
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20200215464
    • Publication date Jul 9, 2020
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20200197852
    • Publication date Jun 25, 2020
    • YAMASHIN-FILTER CORP.
    • Youichi Nodomi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    STRAINER
    • Publication number 20200038785
    • Publication date Feb 6, 2020
    • YAMASHIN-FILTER CORP.
    • Makoto ISHIZUKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TANK DEVICE
    • Publication number 20200031570
    • Publication date Jan 30, 2020
    • YAMASHIN-FILTER CORP.
    • Makoto ISHIZUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FILTER DEVICE AND FILTRATION APPARATUS
    • Publication number 20200016519
    • Publication date Jan 16, 2020
    • YAMASHIN-FILTER CORP.
    • Makoto ISHIZUKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE AND FILTRATION DEVICE
    • Publication number 20190321758
    • Publication date Oct 24, 2019
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20190240599
    • Publication date Aug 8, 2019
    • YAMASHIN-FILTER CORP.
    • Makoto ISHIZUKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20190193009
    • Publication date Jun 27, 2019
    • YAMASHIN-FILTER CORP.
    • Akiyoshi KOMINE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    79308637 - ZEXEED
    • Serial number 79308637
    • Registration number 6585571
    • Filing date Jan 29, 2021
    • YAMASHIN-FILTER CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79303161 - YAMASHIN FILTER MASK
    • Serial number 79303161
    • Registration number 6430722
    • Filing date Nov 19, 2020
    • YAMASHIN-FILTER CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79303142 - YAMASHIN FILTER SHEETS
    • Serial number 79303142
    • Registration number 6481213
    • Filing date Nov 19, 2020
    • YAMASHIN-FILTER CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79301774 - YAMASHIN NANO FILTER
    • Serial number 79301774
    • Registration number 6549706
    • Filing date Oct 1, 2020
    • YAMASHIN-FILTER CORP.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    79278644 - SMATANG
    • Serial number 79278644
    • Registration number 6398669
    • Filing date Aug 13, 2019
    • YAMASHIN-FILTER CORP.
    • 7 - Machines and machine tools
  • Information Trademark

    79253032 - YAMASHIN NANO FILTER
    • Serial number 79253032
    • Registration number 5847851
    • Filing date Oct 26, 2018
    • YAMASHIN-FILTER CORP.
    • 7 - Machines and machine tools
  • Information Trademark

    79250104 - YAMASHIN NANO FILTER
    • Serial number 79250104
    • Registration number 5809604
    • Filing date Jul 23, 2018
    • YAMASHIN-FILTER CORP.
    • 7 - Machines and machine tools
  • Information Trademark

    79240044 - SWIFTROCK
    • Serial number 79240044
    • Registration number 5652225
    • Filing date May 30, 2018
    • YAMASHIN-FILTER CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79209652 - YAMASHIN
    • Serial number 79209652
    • Registration number 5532283
    • Filing date Nov 21, 2016
    • YAMASHIN-FILTER CORP.
    • 7 - Machines and machine tools