TREA

Hiroshi FUJITA

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  • Sakai City, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rear sprocket assembly
    • Patent number 12,252,216
    • Issue date Mar 18, 2025
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rear sprocket
    • Patent number 12,187,384
    • Issue date Jan 7, 2025
    • Shimano Inc.
    • Hiroshi Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Rear sprocket assembly and lock device
    • Patent number 12,179,882
    • Issue date Dec 31, 2024
    • Shimano Inc.
    • Hiroshi Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Rear sprocket assembly and lock device
    • Patent number 11,858,588
    • Issue date Jan 2, 2024
    • Shimano Inc.
    • Hiroshi Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle rear sprocket assembly
    • Patent number 11,845,513
    • Issue date Dec 19, 2023
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sprocket support
    • Patent number 11,772,741
    • Issue date Oct 3, 2023
    • Shimano Inc.
    • Hiroshi Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rear sprocket assembly
    • Patent number 11,767,080
    • Issue date Sep 26, 2023
    • Shimano Inc.
    • Hiroshi Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle rear sprocket assembly
    • Patent number 11,655,003
    • Issue date May 23, 2023
    • Shimano Inc.
    • Atsuhiro Emura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rear sprocket assembly and lock device
    • Patent number 11,603,166
    • Issue date Mar 14, 2023
    • Shimano Inc.
    • Hiroshi Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Control system for human-powered vehicle
    • Patent number 11,358,678
    • Issue date Jun 14, 2022
    • Shimano Inc.
    • Satoshi Shahana
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle rear sprocket assembly and bicycle drive train
    • Patent number 11,332,213
    • Issue date May 17, 2022
    • Shimano Inc.
    • Hiroshi Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bicycle rear sprocket assembly
    • Patent number 11,220,309
    • Issue date Jan 11, 2022
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle hub assembly
    • Patent number 11,179,967
    • Issue date Nov 23, 2021
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle hub assembly
    • Patent number 11,097,807
    • Issue date Aug 24, 2021
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle hub assembly
    • Patent number 11,059,541
    • Issue date Jul 13, 2021
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle rear sprocket adapter
    • Patent number 10,968,998
    • Issue date Apr 6, 2021
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle rear sprocket assembly and bicycle drive train
    • Patent number 10,946,931
    • Issue date Mar 16, 2021
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle rear sprocket assembly
    • Patent number 10,926,836
    • Issue date Feb 23, 2021
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle rear sprocket assembly
    • Patent number 10,889,353
    • Issue date Jan 12, 2021
    • Shimano Inc.
    • Atsuhiro Emura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bicycle sprocket assembly
    • Patent number 10,773,772
    • Issue date Sep 15, 2020
    • Shimano Inc.
    • Tsuyoshi Fukumori
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle sprocket
    • Patent number 10,717,495
    • Issue date Jul 21, 2020
    • Shimano Inc.
    • Yasufumi Fukunaga
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle rear sprocket assembly
    • Patent number 10,668,980
    • Issue date Jun 2, 2020
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle rear sprocket assembly
    • Patent number 10,625,820
    • Issue date Apr 21, 2020
    • Shimano Inc.
    • Atsuhiro Emura
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle sprocket assembly
    • Patent number 10,618,597
    • Issue date Apr 14, 2020
    • Shimano Inc.
    • Hiroshi Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle hub assembly
    • Patent number 10,507,690
    • Issue date Dec 17, 2019
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle hub assembly
    • Patent number 10,406,855
    • Issue date Sep 10, 2019
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle hub assembly
    • Patent number 10,377,174
    • Issue date Aug 13, 2019
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle hub assembly
    • Patent number 10,293,639
    • Issue date May 21, 2019
    • Shimano Inc.
    • Hiroshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Force distributing apparatus having an eccentric opening for a bicy...
    • Patent number 9,962,991
    • Issue date May 8, 2018
    • Shimano, Inc.
    • Kazuki Koshiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Force distributing apparatus having a threaded opening for a bicycl...
    • Patent number 9,925,826
    • Issue date Mar 27, 2018
    • Shimano, Inc.
    • Kazuki Koshiyama
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    REAR SPROCKET
    • Publication number 20250091693
    • Publication date Mar 20, 2025
    • Shimano Inc.
    • Hiroshi FUJITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    REAR SPROCKET ASSEMBLY
    • Publication number 20250002115
    • Publication date Jan 2, 2025
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    REAR SPROCKET ASSEMBLY AND LOCK DEVICE
    • Publication number 20240092455
    • Publication date Mar 21, 2024
    • Shimano Inc.
    • Hiroshi FUJITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    REAR SPROCKET
    • Publication number 20240067299
    • Publication date Feb 29, 2024
    • Shimano Inc.
    • Hiroshi FUJITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY
    • Publication number 20240067301
    • Publication date Feb 29, 2024
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    REAR HUB THRU-AXLE FOR HUMAN POWERED VEHICLE
    • Publication number 20230286608
    • Publication date Sep 14, 2023
    • Shimano Inc.
    • Akinobu SUGIMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BRACKET APPARATUS
    • Publication number 20230166814
    • Publication date Jun 1, 2023
    • Shimano Inc.
    • Hiroshi FUJITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BRACKET APPARATUS AND BRACKET ASSEMBLY
    • Publication number 20230166813
    • Publication date Jun 1, 2023
    • Shimano Inc.
    • Hiroshi FUJITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BRACKET APPARATUS
    • Publication number 20230166812
    • Publication date Jun 1, 2023
    • Shimano Inc.
    • Hiroshi FUJITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    REAR SPROCKET ASSEMBLY AND LOCK DEVICE
    • Publication number 20220348287
    • Publication date Nov 3, 2022
    • Shimano Inc.
    • Hiroshi FUJITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    REAR SPROCKET ASSEMBLY AND LOCK DEVICE
    • Publication number 20220348286
    • Publication date Nov 3, 2022
    • Shimano Inc.
    • Hiroshi FUJITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SPROCKET SUPPORT
    • Publication number 20220234681
    • Publication date Jul 28, 2022
    • Shimano Inc.
    • Hiroshi FUJITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPROCKET SUPPORT BODY
    • Publication number 20210339826
    • Publication date Nov 4, 2021
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY
    • Publication number 20210094654
    • Publication date Apr 1, 2021
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY
    • Publication number 20210086868
    • Publication date Mar 25, 2021
    • Shimano Inc.
    • Atsuhiro EMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    CONTROL SYSTEM FOR HUMAN-POWERED VEHICLE
    • Publication number 20200130778
    • Publication date Apr 30, 2020
    • Shimano Inc.
    • Satoshi SHAHANA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BICYCLE HUB ASSEMBLY
    • Publication number 20190232717
    • Publication date Aug 1, 2019
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY
    • Publication number 20190225302
    • Publication date Jul 25, 2019
    • Shimano Inc.
    • Atsuhiro EMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY
    • Publication number 20190225301
    • Publication date Jul 25, 2019
    • Shimano Inc.
    • Atsuhiro EMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY AND BICYCLE DRIVE TRAIN
    • Publication number 20190092425
    • Publication date Mar 28, 2019
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE SPROCKET
    • Publication number 20190084647
    • Publication date Mar 21, 2019
    • Shimano Inc.
    • Yasufumi FUKUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY
    • Publication number 20190061873
    • Publication date Feb 28, 2019
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY
    • Publication number 20190061874
    • Publication date Feb 28, 2019
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE REAR SPROCKET ADAPTER
    • Publication number 20190063585
    • Publication date Feb 28, 2019
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE HUB ASSEMBLY
    • Publication number 20190047324
    • Publication date Feb 14, 2019
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE HUB ASSEMBLY
    • Publication number 20190031286
    • Publication date Jan 31, 2019
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE HUB ASSEMBLY
    • Publication number 20180345723
    • Publication date Dec 6, 2018
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE HUB ASSEMBLY
    • Publication number 20180346064
    • Publication date Dec 6, 2018
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY AND BICYCLE DRIVE TRAIN
    • Publication number 20180346065
    • Publication date Dec 6, 2018
    • Shimano Inc.
    • Hiroshi FUJITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BICYCLE REAR SPROCKET ASSEMBLY
    • Publication number 20180346067
    • Publication date Dec 6, 2018
    • Shimano Inc.
    • Hiroshi FUJITA
    • B60 - VEHICLES IN GENERAL