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Kenichi Imai
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Precipitation hardening type martensitic stainless steel, rotor bla...
Patent number
9,702,030
Issue date
Jul 11, 2017
Kabushiki Kaisha Toshiba
Reki Takaku
C21 - METALLURGY OF IRON
Information
Patent Grant
Heat resistant cast steel, manufacturing method thereof, cast parts...
Patent number
9,284,633
Issue date
Mar 15, 2016
Kabushiki Kaisha Toshiba
Masayuki Yamada
C21 - METALLURGY OF IRON
Information
Patent Grant
Low alloy steel for geothermal power generation turbine rotor, and...
Patent number
9,034,121
Issue date
May 19, 2015
THE JAPAN STEEL WORKS,LTD.
Satoru Ohsaki
C21 - METALLURGY OF IRON
Information
Patent Grant
Forging heat resistant steel, manufacturing method thereof, forged...
Patent number
8,999,078
Issue date
Apr 7, 2015
Kabushiki Kaisha Toshiba
Masayuki Yamada
C21 - METALLURGY OF IRON
Information
Patent Grant
Turbine rotor assembly and steam turbine
Patent number
8,753,087
Issue date
Jun 17, 2014
Kabushiki Kaisha Toshiba
Naoki Shibukawa
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Assembly type nozzle diaphragm, and method of assembling the same
Patent number
7,179,052
Issue date
Feb 20, 2007
Kabushiki Kaisha Toshiba
Takashi Sasaki
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Axial flow turbine
Patent number
7,048,509
Issue date
May 23, 2006
Kabushiki Kaisha Toshiba
Junichi Tominaga
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Steam turbine
Patent number
6,368,057
Issue date
Apr 9, 2002
Kabushiki Kaisha Toshiba
Toru Takahashi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine nozzle
Patent number
6,036,438
Issue date
Mar 14, 2000
Kabushiki Kaisha Toshiba
Kenichi Imai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
PRECIPITATION HARDENING TYPE MARTENSITIC STAINLESS STEEL, ROTOR BLA...
Publication number
20140007981
Publication date
Jan 9, 2014
Reki TAKAKU
C21 - METALLURGY OF IRON
Information
Patent Application
STEAM TURBINE
Publication number
20130224006
Publication date
Aug 29, 2013
Kabushiki Kaisha Toshiba
Hiroshi SAEKI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TILTING PAD JOURNAL BEARING AND STEAM TURBINE
Publication number
20130028731
Publication date
Jan 31, 2013
Yuki MIMURA
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
LOW ALLOY STEEL FOR GEOTHERMAL POWER GENERATION TURBINE ROTOR, AND...
Publication number
20120261038
Publication date
Oct 18, 2012
Kabushiki Kaisha Toshiba
Satoru OHSAKI
C21 - METALLURGY OF IRON
Information
Patent Application
FORGING HEAT RESISTANT STEEL, MANUFACTURING METHOD THEREOF, FORGED...
Publication number
20120160373
Publication date
Jun 28, 2012
The Japan Steel Works, Ltd.
Masayuki YAMADA
C21 - METALLURGY OF IRON
Information
Patent Application
HEAT RESISTANT CAST STEEL, MANUFACTURING METHOD THEREOF, CAST PARTS...
Publication number
20120160376
Publication date
Jun 28, 2012
THE JAPAN STEEL WORKS, LTD.
Masayuki YAMADA
C21 - METALLURGY OF IRON
Information
Patent Application
TURBINE ROTOR ASSEMBLY AND STEAM TURBINE
Publication number
20110158810
Publication date
Jun 30, 2011
Kabushiki Kaisha Toshiba
Naoki Shibukawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Axial flow turbine
Publication number
20050019157
Publication date
Jan 27, 2005
Junichi Tominaga
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Assembly type nozzle diaphragm, and method of assembling the same
Publication number
20040253095
Publication date
Dec 16, 2004
Takashi Sasaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES