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Patents Grants
last 30 patents
Information
Patent Grant
Filter unit quality management system and filter unit quality manag...
Patent number
11,772,032
Issue date
Oct 3, 2023
Mitsubishi Heavy Industries, Ltd.
Rei Takei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Intake air filter device, filter replacement method of intake air f...
Patent number
10,226,726
Issue date
Mar 12, 2019
Mitsubishi Hitachi Power Systems, Ltd.
Toyosei Aota
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust flue
Patent number
9,970,358
Issue date
May 15, 2018
Mitsubishi Heavy Industries, Ltd.
Tei Yamato
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Silencer and rotating machine equipped therewith
Patent number
8,863,894
Issue date
Oct 21, 2014
Mitsubishi Heavy Industries, Ltd.
Eigo Kato
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Dust collecting filter, dust collecting device, and air intake devi...
Patent number
7,048,501
Issue date
May 23, 2006
Mitsubishi Heavy Industries, Ltd.
Hiroyuki Katayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter control method, and filter controlled by the method
Patent number
7,025,802
Issue date
Apr 11, 2006
Mitsubishi Heavy Industries, Ltd.
Kazuya Ushioda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas turbine suction air filter, a gas turbine using the same and a...
Patent number
6,602,328
Issue date
Aug 5, 2003
Mitsubishi Heavy Industries, Ltd.
Yoshiyuki Doi
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
FILTER UNIT QUALITY MANAGEMENT SYSTEM AND FILTER UNIT QUALITY MANAG...
Publication number
20210069624
Publication date
Mar 11, 2021
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Rei TAKEI
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
INTAKE AIR FILTER DEVICE, FILTER REPLACEMENT METHOD OF INTAKE AIR F...
Publication number
20170050135
Publication date
Feb 23, 2017
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Toyosei AOTA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST FLUE
Publication number
20150377139
Publication date
Dec 31, 2015
Mitsubishi Heavy Industries, Ltd.
Tei YAMATO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SILENCER AND ROTATING MACHINE EQUIPPED THEREWITH
Publication number
20130213733
Publication date
Aug 22, 2013
Mitsubishi Heavy Industries, Ltd.
Eigo Katou
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Dust collecting filter, dust collecting device, and intake device o...
Publication number
20040141835
Publication date
Jul 22, 2004
Hiroyuki Katayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter control method, and filter controlled by the method
Publication number
20040011713
Publication date
Jan 22, 2004
Kazuya Ushioda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas turbine suction air filter, a gas turbine using the same and a...
Publication number
20020083836
Publication date
Jul 4, 2002
Yoshiyuki Doi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL