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Masaki WAJIMA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Damper device and design method of damper device
    • Patent number 11,867,239
    • Issue date Jan 9, 2024
    • AISIN CORPORATION
    • Masaki Wajima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Damper device
    • Patent number 11,781,618
    • Issue date Oct 10, 2023
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya Yoshikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 11,555,527
    • Issue date Jan 17, 2023
    • AISIN CORPORATION
    • Takuya Yoshikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 11,149,817
    • Issue date Oct 19, 2021
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya Yoshikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,989,271
    • Issue date Apr 27, 2021
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya Yoshikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,895,302
    • Issue date Jan 19, 2021
    • Aisin AW Co., Ltd.
    • Kazuyoshi Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper apparatus and starting apparatus
    • Patent number 10,883,562
    • Issue date Jan 5, 2021
    • Aisin AW Co., Ltd.
    • Kazuyoshi Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,746,254
    • Issue date Aug 18, 2020
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya Yoshikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,718,401
    • Issue date Jul 21, 2020
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya Yoshikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,677,313
    • Issue date Jun 9, 2020
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya Yoshikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration damping device and method for designing the same
    • Patent number 10,508,709
    • Issue date Dec 17, 2019
    • Aisin AW Co., Ltd.
    • Yoichi Oi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,487,909
    • Issue date Nov 26, 2019
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya Yoshikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration damping device and method of designing the same
    • Patent number 10,480,615
    • Issue date Nov 19, 2019
    • Aisin AW Co., Ltd.
    • Yoichi Oi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device and starting device
    • Patent number 10,473,183
    • Issue date Nov 12, 2019
    • Aisin AW Co., Ltd.
    • Yoshihiro Takikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,371,231
    • Issue date Aug 6, 2019
    • Aisin AW Co., Ltd.
    • Yoshihiro Takikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,364,864
    • Issue date Jul 30, 2019
    • Aisin AW Co., Ltd.
    • Yoshihiro Takikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,323,716
    • Issue date Jun 18, 2019
    • Aisin AW Co., Ltd.
    • Takuya Yoshikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,309,483
    • Issue date Jun 4, 2019
    • Aisin AW Co., Ltd.
    • Yoshihiro Takikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 10,302,170
    • Issue date May 28, 2019
    • AISIN AW CO. LTD.
    • Kazuyoshi Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device and starting device
    • Patent number 10,024,385
    • Issue date Jul 17, 2018
    • Aisin AW Co., Ltd.
    • Kazuyoshi Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DAMPER DEVICE AND DESIGN METHOD OF DAMPER DEVICE
    • Publication number 20210364047
    • Publication date Nov 25, 2021
    • Aisin AW Co., Ltd.
    • Masaki WAJIMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20200217395
    • Publication date Jul 9, 2020
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190323577
    • Publication date Oct 24, 2019
    • AISIN AW CO., LTD.
    • Yoshihiro TAKIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190301563
    • Publication date Oct 3, 2019
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190301562
    • Publication date Oct 3, 2019
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190264773
    • Publication date Aug 29, 2019
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPING DEVICE
    • Publication number 20190257398
    • Publication date Aug 22, 2019
    • Aisin AW Co., Ltd.
    • Kazuyoshi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPING DEVICE AND METHOD FOR DESIGNING THE SAME
    • Publication number 20190226552
    • Publication date Jul 25, 2019
    • Aisin AW Co., Ltd.
    • Yoichi OI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190219140
    • Publication date Jul 18, 2019
    • Aisin AW Co., Ltd.
    • Kazuyoshi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190203800
    • Publication date Jul 4, 2019
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190203801
    • Publication date Jul 4, 2019
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190195313
    • Publication date Jun 27, 2019
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPING APPARATUS
    • Publication number 20190178323
    • Publication date Jun 13, 2019
    • Aisin AW Co., Ltd.
    • Kazuyoshi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER APPARATUS
    • Publication number 20190178332
    • Publication date Jun 13, 2019
    • Aisin AW Co., Ltd.
    • Kazuyoshi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER APPARATUS AND STARTING APPARATUS
    • Publication number 20190101180
    • Publication date Apr 4, 2019
    • Aisin AW Co., Ltd.
    • Kazuyoshi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190063505
    • Publication date Feb 28, 2019
    • Aisin AW Co., Ltd.
    • Kazuyoshi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER APPARATUS
    • Publication number 20190063548
    • Publication date Feb 28, 2019
    • Aisin AW Co., Ltd.
    • Kazuyoshi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190048940
    • Publication date Feb 14, 2019
    • Aisin AW Co., Ltd.
    • Kazuyoshi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20190040915
    • Publication date Feb 7, 2019
    • Aisin AW Co., Ltd.
    • Kazuyoshi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPING DEVICE AND METHOD OF DESIGNING THE SAME
    • Publication number 20190024752
    • Publication date Jan 24, 2019
    • Aisin AW Co., Ltd.
    • Yoichi OI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VIBRATION DAMPING DEVICE
    • Publication number 20190003554
    • Publication date Jan 3, 2019
    • Aisin AW Co., Ltd.
    • Hiroki NAGAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPING DEVICE
    • Publication number 20180372182
    • Publication date Dec 27, 2018
    • Aisin AW Co., Ltd.
    • Yoshihiro TAKIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20180320755
    • Publication date Nov 8, 2018
    • Aisin AW Co., Ltd.
    • Yoshihiro TAKIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20180245663
    • Publication date Aug 30, 2018
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20180223948
    • Publication date Aug 9, 2018
    • Aisin AW Co., Ltd.
    • Yoshihiro TAKIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPING DEVICE
    • Publication number 20180187744
    • Publication date Jul 5, 2018
    • Aisin AW Co., Ltd.
    • Yoshihiro TAKIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20180187743
    • Publication date Jul 5, 2018
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20180156307
    • Publication date Jun 7, 2018
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20180149232
    • Publication date May 31, 2018
    • AISIN AW INDUSTRIES CO., LTD.
    • Takuya YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20180080522
    • Publication date Mar 22, 2018
    • Aisin AW Co., Ltd.
    • Yoshihiro TAKIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...