Membership
Tour
Register
Log in
Ryou AKIYAMA
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Shroud structure for gas turbine
Patent number
9,127,569
Issue date
Sep 8, 2015
Mitsubishi Hitachi Power Systems, Ltd.
Ryou Akiyama
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Axial flow compressor, gas turbine system having the axial flow com...
Patent number
9,109,461
Issue date
Aug 18, 2015
Mitsubishi Hitachi Power Systems, Ltd.
Yasuo Takahashi
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Production process of gas turbine
Patent number
7,320,175
Issue date
Jan 22, 2008
Hitachi, Ltd.
Tomomi Koganezawa
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Gas turbine, gas turbine apparatus, and refrigerant collection meth...
Patent number
6,877,324
Issue date
Apr 12, 2005
Hitachi, Ltd.
Ryou Akiyama
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Production process of gas turbine
Patent number
6,865,893
Issue date
Mar 15, 2005
Hitachi, Ltd.
Tomomi Koganezawa
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Gas turbine, gas turbine apparatus, and refrigerant collection meth...
Patent number
6,568,192
Issue date
May 27, 2003
Hitachi, Ltd.
Ryou Akiyama
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Gas turbine, gas turbine apparatus, and refrigerant collection meth...
Patent number
6,405,538
Issue date
Jun 18, 2002
Hitachi, Ltd.
Ryou Akiyama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Two-Shaft Gas Turbine Having Steam Injection Mechanism
Publication number
20170159562
Publication date
Jun 8, 2017
Mitsubishi Hitachi Power Systems, Ltd.
Kazuo TAKAHASHI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Axial Compressor
Publication number
20120163965
Publication date
Jun 28, 2012
Hitachi, Ltd
Yasuo TAKAHASHI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Shroud Structure for Gas Turbine
Publication number
20120076650
Publication date
Mar 29, 2012
Hitachi, Ltd
Ryou AKIYAMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Axial Flow Compressor, Gas Turbine System Having the Axial Flow Com...
Publication number
20120070267
Publication date
Mar 22, 2012
Hitachi, Ltd
Yasuo TAKAHASHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Inner Bleed Structure of 2-Shaft Gas Turbine and a Method to Determ...
Publication number
20120060509
Publication date
Mar 15, 2012
Hitachi, Ltd
Chihiro MYOREN
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Two-Shaft Gas Turbine
Publication number
20100293963
Publication date
Nov 25, 2010
HITACHI, LTD.
Chihiro Myoren
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Production process of gas turbine
Publication number
20050076502
Publication date
Apr 14, 2005
Hitachi, Ltd.
Tomomi Koganezawa
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Production process of gas turbine
Publication number
20040060296
Publication date
Apr 1, 2004
Tomomi Koganezawa
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Gas turbine, gas turbine apparatus, and refrigerant collection meth...
Publication number
20030170114
Publication date
Sep 11, 2003
Hitachi, Ltd.
Ryou Akiyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Gas turbine, gas turbine apparatus, and refrigerant collection meth...
Publication number
20020124570
Publication date
Sep 12, 2002
Ryou Akiyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES