Hiroyuki OTSUBO

Person

  • Osaka-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas engine

    • Patent number 10,550,787
    • Issue date Feb 4, 2020
    • Yanmar Co., Ltd.
    • Kazuma Kishio
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas engine

    • Patent number 10,539,089
    • Issue date Jan 21, 2020
    • Yanmar Co., Ltd.
    • Hiroyuki Otsubo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas engine, gas heat pump system and cogeneration system using the...

    • Patent number 9,790,886
    • Issue date Oct 17, 2017
    • YANMAR CO., LTD.
    • Toru Nakazono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS ENGINE

    • Publication number 20180119630
    • Publication date May 3, 2018
    • Yanmar Co., Ltd.
    • Kazuma KISHIO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS ENGINE

    • Publication number 20160222902
    • Publication date Aug 4, 2016
    • YANMAR CO., LTD
    • Hiroyuki OTSUBO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS ENGINE

    • Publication number 20160123266
    • Publication date May 5, 2016
    • YANMAR CO., LTD
    • Hiroyuki OTSUBO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS ENGINE

    • Publication number 20150300282
    • Publication date Oct 22, 2015
    • YANMAR CO., LTD
    • Hiroyuki OTSUBO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS ENGINE, GAS HEAT PUMP SYSTEM AND COGENERATION SYSTEM USING THE...

    • Publication number 20140311448
    • Publication date Oct 23, 2014
    • YANMAR CO., LTD.
    • Toru Nakazono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS