Hiroyuki TOYAMA

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and calculating method of pH

    • Patent number 11,117,089
    • Issue date Sep 14, 2021
    • Fuji Electric Co., Ltd.
    • Hiroyuki Toyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus and calculating method of pH

    • Patent number 10,456,733
    • Issue date Oct 29, 2019
    • Fuji Electric Co., Ltd.
    • Hiroyuki Toyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purifying apparatus

    • Patent number 10,363,523
    • Issue date Jul 30, 2019
    • Fuji Electric Co., Ltd.
    • Hiroyuki Toyama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS AND CALCULATING METHOD OF PH

    • Publication number 20200054990
    • Publication date Feb 20, 2020
    • Fuji Electric Co., Ltd.
    • Hiroyuki TOYAMA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    APPARATUS AND CALCULATING METHOD OF PH

    • Publication number 20170259203
    • Publication date Sep 14, 2017
    • Fuji Electric Co., Ltd.
    • Hiroyuki TOYAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    EXHAUST GAS PURIFYING APPARATUS

    • Publication number 20150147233
    • Publication date May 28, 2015
    • Fuji Electric Co., Ltd.
    • Hiroyuki TOYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL