Hiroyasu KUMAGAI

Person

  • Tokyo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PROPELLANT FORCE GENERATOR

    • Publication number 20220411045
    • Publication date Dec 29, 2022
    • NSK Ltd.
    • Hiroyasu KUMAGAI
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    STEERING APPARATUS FOR VEHICLES

    • Publication number 20220063710
    • Publication date Mar 3, 2022
    • NSK Ltd.
    • Takahiro TSUBAKI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ROLLING BEARING UNIT

    • Publication number 20210364043
    • Publication date Nov 25, 2021
    • NSK Ltd.
    • Naohiro HITOMI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING UNIT

    • Publication number 20210254661
    • Publication date Aug 19, 2021
    • NSK Ltd.
    • Daisuke GUNJI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VEHICLE STEERING APPARATUS

    • Publication number 20210114653
    • Publication date Apr 22, 2021
    • NSK Ltd.
    • Takahiro TSUBAKI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SUSPENSION OPERATION SYSTEM AND SUSPENSION OPERATION TERMINAL

    • Publication number 20200070891
    • Publication date Mar 5, 2020
    • NSK Ltd.
    • Daisuke GUNJI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    EXTENSION-RETRACTION LINK AND SUSPENSION

    • Publication number 20190381847
    • Publication date Dec 19, 2019
    • NSK Ltd.
    • Hiroyasu KUMAGAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTI-PHASE MOTOR CONTROL APPARATUS AND ELECTRIC POWER STEERING APP...

    • Publication number 20160248351
    • Publication date Aug 25, 2016
    • NSK Ltd.
    • Takayoshi SUGAWARA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS