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Alpha Corporation

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Patents Grantslast 30 patents

  • Information Patent Grant

    Door handle device for vehicle
    • Patent number 11,939,799
    • Issue date Mar 26, 2024
    • Alpha Corporation
    • Takao Toyama
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handle device for vehicle
    • Patent number 11,926,196
    • Issue date Mar 12, 2024
    • Alpha Corporation
    • Takao Toyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Door handle device for vehicle
    • Patent number 11,879,276
    • Issue date Jan 23, 2024
    • Alpha Corporation
    • Takao Toyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Inside handle device
    • Patent number 11,879,277
    • Issue date Jan 23, 2024
    • Alpha Corporation
    • Saeko Tatemichi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door control device
    • Patent number 11,879,278
    • Issue date Jan 23, 2024
    • Alpha Corporation
    • Mitsuo Nishizuka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Outside handle device for vehicle
    • Patent number 11,840,869
    • Issue date Dec 12, 2023
    • Alpha Corporation
    • Takao Toyama
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle handle device and rotation operation clip
    • Patent number 11,643,854
    • Issue date May 9, 2023
    • Alpha Corporation
    • Lan Kin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Steering lock device
    • Patent number 11,628,804
    • Issue date Apr 18, 2023
    • Alpha Corporation
    • Takahiro Okada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Handle device
    • Patent number 11,591,828
    • Issue date Feb 28, 2023
    • Alpha Corporation
    • Lan Kin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Handle device for vehicle
    • Patent number 11,572,714
    • Issue date Feb 7, 2023
    • Alpha Corporation
    • Lan Kin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Inside handle device
    • Patent number 11,512,503
    • Issue date Nov 29, 2022
    • Alpha Corporation
    • Mitsuo Nishizuka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handle device for vehicle
    • Patent number 11,447,986
    • Issue date Sep 20, 2022
    • Alpha Corporation
    • Takashi Ono
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door handle device for vehicle
    • Patent number 11,421,450
    • Issue date Aug 23, 2022
    • Alpha Corporation
    • Ryoya Okuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle handle device
    • Patent number 11,384,574
    • Issue date Jul 12, 2022
    • Alpha Corporation
    • Lan Kin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle monitoring device
    • Patent number 11,198,392
    • Issue date Dec 14, 2021
    • Alpha Corporation
    • Hiroaki Sakakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Steering lock device
    • Patent number 11,186,253
    • Issue date Nov 30, 2021
    • Alpha Corporation
    • Yoshitaka Takano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle door handle device
    • Patent number 11,066,852
    • Issue date Jul 20, 2021
    • Alpha Corporation
    • Shinji Ichikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle periphery monitoring apparatus
    • Patent number 11,008,783
    • Issue date May 18, 2021
    • Alpha Corporation
    • Hiroaki Sakakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Inside handle device for vehicle
    • Patent number 10,968,666
    • Issue date Apr 6, 2021
    • Alpha Corporation
    • Koichiro Sugimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Handle device of vehicle
    • Patent number 10,954,697
    • Issue date Mar 23, 2021
    • Alpha Corporation
    • Koichiro Sugimoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door outside handle device, vehicle door, and vehicle
    • Patent number 10,815,704
    • Issue date Oct 27, 2020
    • Alpha Corporation
    • Takao Toyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary switch device
    • Patent number 10,790,104
    • Issue date Sep 29, 2020
    • Alpha Corporation
    • Takahiro Okada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lever connection body, rod holder, and handle apparatus for vehicle
    • Patent number 10,697,208
    • Issue date Jun 30, 2020
    • Alpha Corporation
    • Mitsuo Nishizuka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Operation handle and handle main body structure for operation handle
    • Patent number 10,697,206
    • Issue date Jun 30, 2020
    • Alpha Corporation
    • Kazuto Ikenoya
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Steering lock device
    • Patent number 10,647,291
    • Issue date May 12, 2020
    • Alpha Corporation
    • Yoshitaka Takano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary switch
    • Patent number 10,650,990
    • Issue date May 12, 2020
    • Alpha Corporation
    • Takahiro Okada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Drain plug device
    • Patent number 10,619,759
    • Issue date Apr 14, 2020
    • JAPAN ALPHA CO., LTD.
    • Shinichi Ota
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Rotary switch device
    • Patent number 10,566,152
    • Issue date Feb 18, 2020
    • Alpha Corporation
    • Takahiro Okada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Handle device and manufacturing method of handle device
    • Patent number 10,508,477
    • Issue date Dec 17, 2019
    • Alpha Corporation
    • Ryoya Okuma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle handle device
    • Patent number 10,119,307
    • Issue date Nov 6, 2018
    • Alpha Corporation
    • Koichiro Sugimoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    HANDLE DEVICE FOR VEHICLE
    • Publication number 20240093536
    • Publication date Mar 21, 2024
    • ALPHA CORPORATION
    • Saeko TATEMICHI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR HANDLE DEVICE FOR VEHICLE
    • Publication number 20240011338
    • Publication date Jan 11, 2024
    • ALPHA CORPORATION
    • Takashi Ono
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LID DEVICE
    • Publication number 20230347733
    • Publication date Nov 2, 2023
    • ALPHA CORPORATION
    • Mitsuo NISHIZUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INSIDE HANDLE DEVICE
    • Publication number 20230332445
    • Publication date Oct 19, 2023
    • ALPHA CORPORATION
    • Mitsuo NISHIZUKA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HANDLE DEVICE FOR VEHICLE
    • Publication number 20230323710
    • Publication date Oct 12, 2023
    • ALPHA CORPORATION
    • Takao TOYAMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR CONTROL DEVICE AND VEHICLE DOOR HANDLE DEVICE
    • Publication number 20230212891
    • Publication date Jul 6, 2023
    • ALPHA CORPORATION
    • Shun Ishii
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HANDLE DEVICE FOR VEHICLE
    • Publication number 20220195762
    • Publication date Jun 23, 2022
    • ALPHA CORPORATION
    • Takao TOYAMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICULAR HANDLE DEVICE
    • Publication number 20220195763
    • Publication date Jun 23, 2022
    • ALPHA CORPORATION
    • Takao TOYAMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HANDLE DEVICE FOR VEHICLE
    • Publication number 20220194188
    • Publication date Jun 23, 2022
    • ALPHA CORPORATION
    • Takao TOYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DOOR HANDLE DEVICE FOR VEHICLE
    • Publication number 20210381284
    • Publication date Dec 9, 2021
    • ALPHA CORPORATION
    • Takao TOYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DOOR HANDLE DEVICE FOR VEHICLE
    • Publication number 20210363795
    • Publication date Nov 25, 2021
    • ALPHA CORPORATION
    • Takao TOYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE DOOR HANDLE
    • Publication number 20210156180
    • Publication date May 27, 2021
    • ALPHA CORPORATION
    • Shinji ICHIKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INSIDE HANDLE DEVICE
    • Publication number 20210115709
    • Publication date Apr 22, 2021
    • ALPHA CORPORATION
    • Ryoichi TANAKA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE HANDLE DEVICE AND ROTATION OPERATION CLIP
    • Publication number 20210087860
    • Publication date Mar 25, 2021
    • ALPHA CORPORATION
    • Lan KIN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    INSIDE HANDLE DEVICE
    • Publication number 20210002926
    • Publication date Jan 7, 2021
    • ALPHA CORPORATION
    • Saeko TATEMICHI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    OUTSIDE HANDLE DEVICE FOR VEHICLE
    • Publication number 20210002928
    • Publication date Jan 7, 2021
    • ALPHA CORPORATION
    • Takao TOYAMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR CONTROL DEVICE
    • Publication number 20200408008
    • Publication date Dec 31, 2020
    • ALPHA CORPORATION
    • Mitsuo NISHIZUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DOOR HANDLE DEVICE FOR VEHICLE
    • Publication number 20200392771
    • Publication date Dec 17, 2020
    • ALPHA CORPORATION
    • Takao TOYAMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    INSIDE HANDLE DEVICE
    • Publication number 20200354994
    • Publication date Nov 12, 2020
    • ALPHA CORPORATION
    • Mitsuo NISHIZUKA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR OPENING/CLOSING DEVICE AND OPERATION DETECTION DEVICE, AND DOO...
    • Publication number 20200340287
    • Publication date Oct 29, 2020
    • ALPHA CORPORATION
    • Mitsuo NISHIZUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    STEERING LOCK DEVICE
    • Publication number 20200231118
    • Publication date Jul 23, 2020
    • Alpha Corporation
    • Yoshitaka TAKANO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HANDLE DEVICE
    • Publication number 20200173205
    • Publication date Jun 4, 2020
    • ALPHA CORPORATION
    • Takashi ONO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE HANDLE DEVICE
    • Publication number 20200080352
    • Publication date Mar 12, 2020
    • ALPHA CORPORATION
    • Lan KIN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HANDLE DEVICE FOR VEHICLE
    • Publication number 20200080347
    • Publication date Mar 12, 2020
    • ALPHA CORPORATION
    • Lan KIN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DOOR HANDLE DEVICE FOR VEHICLE
    • Publication number 20200040617
    • Publication date Feb 6, 2020
    • ALPHA CORPORATION
    • Ryoya OKUMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE MONITORING DEVICE
    • Publication number 20190366927
    • Publication date Dec 5, 2019
    • ALPHA CORPORATION
    • Hiroaki SAKAKURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE PERIPHERY MONITORING APPARATUS
    • Publication number 20190368236
    • Publication date Dec 5, 2019
    • ALPHA CORPORATION
    • Hiroaki SAKAKURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    STEERING LOCK DEVICE
    • Publication number 20190344751
    • Publication date Nov 14, 2019
    • ALPHA CORPORATION
    • Takahiro OKADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HANDLE DEVICE
    • Publication number 20190284846
    • Publication date Sep 19, 2019
    • ALPHA CORPORATION
    • Lan KIN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HANDLE DEVICE OF VEHICLE
    • Publication number 20190249465
    • Publication date Aug 15, 2019
    • ALPHA CORPORATION
    • Koichiro SUGIMOTO
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Trademarklast 30 trademarks

  • Information Trademark

    97770943 - FRESH SERVICE
    • Serial number 97770943
    • Filing date Jan 27, 2023
    • alpha Co., Ltd.
    • 25 - Clothing, footwear, headgear
  • Information Trademark

    97770917 - GRAPHPAPER
    • Serial number 97770917
    • Filing date Jan 27, 2023
    • alpha Co., Ltd.
    • 35 - Advertising
  • Information Trademark

    79331517 - FLOAT
    • Serial number 79331517
    • Registration number 7077531
    • Filing date Sep 3, 2021
    • Alpha Co.,Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79204358 - M POSGY
    • Serial number 79204358
    • Registration number 5372196
    • Filing date Feb 24, 2017
    • ALPHA CO., LTD.
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    86945454 - GRAPHPAPER
    • Serial number 86945454
    • Registration number 5402224
    • Filing date Mar 18, 2016
    • alpha Co., Ltd.
    • 25 - Clothing, footwear, headgear
  • Information Trademark

    79165672 - ABHERI
    • Serial number 79165672
    • Filing date Mar 31, 2015
    • Alpha Co., LTD.
    • 14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
  • Information Trademark

    79136772 - ALPHA
    • Serial number 79136772
    • Registration number 4745547
    • Filing date Mar 22, 2013
    • ALPHA CORPORATION
    • 6 - Common metals and their alloys
  • Information Trademark

    79136289
    • Serial number 79136289
    • Registration number 4697599
    • Filing date Mar 18, 2013
    • ALPHA CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75718488 - MICROFORGING
    • Serial number 75718488
    • Registration number 2498820
    • Filing date Jun 1, 1999
    • ALPHA CO., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75718175 - MICROFORGING
    • Serial number 75718175
    • Filing date Jun 1, 1999
    • ALPHA CO.. LTD.
    • 40 - Treatment of materials
  • Information Trademark

    72188172 - ALINA
    • Serial number 72188172
    • Registration number 783168
    • Filing date Mar 9, 1964
    • ALINA CORPORATION
    • 7 - Machines and machine tools