Takeshi Izumi

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cobalt ion adsorbent, method for producing same and treatment appar...
- Patent number 11,890,610
- Issue date Feb 6, 2024
- Titan Kogyo Kabushiki Kaisha
- Takashi Sakuma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alkaline earth metal ion adsorbent, and production method of the sa...
- Patent number 11,446,631
- Issue date Sep 20, 2022
- Titan Kogyo Kabushiki Kaisha
- Takashi Sakuma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silicotitanate molded body, production method thereof, adsorbent fo...
- Patent number 11,400,432
- Issue date Aug 2, 2022
- Nippon Chemical Industrial Co., Ltd.
- Takashi Sakuma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ni-based superalloy cast article and Ni-based superalloy product us...
- Patent number 11,268,169
- Issue date Mar 8, 2022
- MITSUBISHI POWER, LTD.
- Akira Yoshinari
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Adsorbent for radioactive antimony, radioactive iodine and radioact...
- Patent number 11,213,799
- Issue date Jan 4, 2022
- Ebara Corporation
- Takashi Sakuma
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Treatment method of radioactive iodine-containing fluid
- Patent number 11,110,430
- Issue date Sep 7, 2021
- Ebara Corporation
- Takashi Sakuma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nickel-based alloy regenerated member, and method for manufacturing...
- Patent number 10,619,233
- Issue date Apr 14, 2020
- Mitsubishi Hitachi Power Systems, Ltd.
- Shigeru Tanaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Agent for adsorption of ruthenium from aqueous solution and method...
- Patent number 10,449,510
- Issue date Oct 22, 2019
- Clariant Catalysts (Japan) K.K.
- Tadahito Nakashima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Adsorbent for adsorbing iodine compounds and/or antimony, method fo...
- Patent number 10,388,419
- Issue date Aug 20, 2019
- Ebara Corporation
- Takashi Sakuma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Purification method for purifying water in a spent fuel pool in a n...
- Patent number 9,999,880
- Issue date Jun 19, 2018
- Ebara Corporation
- Takeshi Izumi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for manufacturing gas turbine blade, and gas turbine blade
- Patent number 9,732,411
- Issue date Aug 15, 2017
- Mitsubishi Hitachi Power Systems, Ltd.
- Takeshi Izumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for condensate demineralization
- Patent number 8,861,670
- Issue date Oct 14, 2014
- Ebara Corporation
- Takeshi Izumi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for demineralizing condensate
- Patent number 8,007,672
- Issue date Aug 30, 2011
- Ebara Corporation
- Takeshi Izumi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for demineralizing condensate
- Patent number 7,727,405
- Issue date Jun 1, 2010
- Ebara Corporation
- Takeshi Izumi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method and apparatus for deionizing condensate
- Patent number 6,456,683
- Issue date Sep 24, 2002
- Ebara Corporation
- Takeshi Izumi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for removing suspended impurities
- Patent number 5,431,824
- Issue date Jul 11, 1995
- Ebara Corporation
- Hideo Kawazu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of mixed-bed filtration and demineralization with ion-exchan...
- Patent number 5,387,348
- Issue date Feb 7, 1995
- Ebara Corporation
- Masahiro Hagiwara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Materials for removing suspended impurities and use thereof
- Patent number 5,308,876
- Issue date May 3, 1994
- Ebara Corporation
- Hideo Kawazu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COBALT ION ADSORPTION MATERIAL AND METHOD FOR PRODUCING SAME
- Publication number 20220176340
- Publication date Jun 9, 2022
- TITAN KOGYO KABUSHIKI KAISHA
- Takeshi IZUMI
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Sealing Fin Fixing Apparatus and Sealing Fin Fixing Method
- Publication number 20210394318
- Publication date Dec 23, 2021
- Mitsubishi Power, Ltd.
- Kiyoshi SEGAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Manufacturing Nickel-Based Alloy Repaired Member
- Publication number 20210331239
- Publication date Oct 28, 2021
- Mitsubishi Power, Ltd.
- Takeshi IZUMI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COBALT ION ADSORBENT, METHOD FOR PRODUCING SAME AND TREATMENT APPAR...
- Publication number 20210316296
- Publication date Oct 14, 2021
- TITAN KOGYO KABUSHIKI KAISHA
- Takashi SAKUMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NI-BASED SUPERALLOY CAST ARTICLE AND NI-BASED SUPERALLOY PRODUCT US...
- Publication number 20210025032
- Publication date Jan 28, 2021
- Mitsubishi Power, Ltd.
- Akira YOSHINARI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Steam Turbine Rotor and Steam Turbine
- Publication number 20200325784
- Publication date Oct 15, 2020
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Shinji OIKAWA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SILICOTITANATE MOLDED BODY, PRODUCTION METHOD THEREOF, ADSORBENT FO...
- Publication number 20200129956
- Publication date Apr 30, 2020
- EBARA CORPORATION
- Takashi SAKUMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ALKALINE EARTH METAL ION ADSORBENT, AND PRODUCTION METHOD OF THE SA...
- Publication number 20200016570
- Publication date Jan 16, 2020
- EBARA CORPORATION
- Takashi SAKUMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Nickel-Based Alloy Regenerated Member and Method for Manufacturing...
- Publication number 20190194789
- Publication date Jun 27, 2019
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Shigeru TANAKA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COMPOSITION INCLUDING SILICOTITANATE HAVING SITINAKITE STRUCTURE, A...
- Publication number 20190134599
- Publication date May 9, 2019
- TOSOH CORPORATION
- Yoju SHIMIZU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT METHOD OF RADIOACTIVE IODINE-CONTAINING FLUID
- Publication number 20190060864
- Publication date Feb 28, 2019
- EBARA CORPORATION
- Takashi SAKUMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ADSORBENT FOR RADIOACTIVE ANTIMONY, RADIOACTIVE IODINE AND RADIOACT...
- Publication number 20190009245
- Publication date Jan 10, 2019
- EBARA CORPORATION
- Takashi SAKUMA
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
TREATMENT METHOD OF RADIOACTIVE WASTE WATER CONTAINING RADIOACTIVE...
- Publication number 20190013107
- Publication date Jan 10, 2019
- EBARA CORPORATION
- Takashi SAKUMA
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
TREATMENT METHOD OF RADIOACTIVE WASTE WATER CONTAINING RADIOACTIVE...
- Publication number 20190006055
- Publication date Jan 3, 2019
- Takashi SAKUMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PURIFICATION METHOD FOR PURIFYING WATER IN A SPENT FUEL POOL IN A N...
- Publication number 20180264458
- Publication date Sep 20, 2018
- EBARA CORPORATION
- Takeshi IZUMI
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
ADSORBENT FOR ADSORBING IODINE COMPOUNDS AND/OR ANTIMONY, METHOD FO...
- Publication number 20180158558
- Publication date Jun 7, 2018
- EBARA CORPORATION
- Takashi SAKUMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NICKEL-BASED ALLOY REGENERATED MEMBER, AND METHOD FOR MANUFACTURING...
- Publication number 20180148819
- Publication date May 31, 2018
- Mitsubishi Hitachi Power Systems, Ltd.
- Shigeru TANAKA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AGENT FOR ADSORPTION OF RUTHENIUM FROM AQUEOUS SOLUTION AND METHOD...
- Publication number 20180071712
- Publication date Mar 15, 2018
- Clariant Catalysts (Japan) K.K.
- Tadahito Nakashima
- G01 - MEASURING TESTING
Information Patent Application
CONDENSATE DEMINERALIZATION APPARATUS AND CONDENSATE DEMINERALIZATI...
- Publication number 20160289094
- Publication date Oct 6, 2016
- EBARA CORPORATION
- Takeshi Izumi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Forming Aluminide Coating Film on Base Material
- Publication number 20160024637
- Publication date Jan 28, 2016
- Hiroshi NAKANO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PURIFICATION METHOD AND APPARATUS FOR SPENT FUEL POOL WATER AFTER N...
- Publication number 20150117588
- Publication date Apr 30, 2015
- EBARA CORPORATION
- Takeshi IZUMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Manufacturing Gas Turbine Blade, and Gas Turbine Blade
- Publication number 20140356186
- Publication date Dec 4, 2014
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Takeshi IZUMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
THERMAL BARRIER COATING FOR INDUSTRIAL GAS TURBINE BLADE, AND INDUS...
- Publication number 20140017511
- Publication date Jan 16, 2014
- Takeshi IZUMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Turbine Blade for Industrial Gas Turbine and Industrial Gas Turbine
- Publication number 20130323069
- Publication date Dec 5, 2013
- National University Corporation Hokkaido University
- Takeshi IZUMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEAM TURBINE MEMBER
- Publication number 20120308772
- Publication date Dec 6, 2012
- Hitachi, Ltd
- Hiroshi Haruyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF WORKING COOLING HOLE OF TURBINE BLADE
- Publication number 20120084981
- Publication date Apr 12, 2012
- Hideyuki Arikawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND APPARATUS FOR CONDENSATE DEMINERALIZATION
- Publication number 20090296873
- Publication date Dec 3, 2009
- Takeshi IZUMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONDENSATE DEMINERALIZATION
- Publication number 20090294367
- Publication date Dec 3, 2009
- Takeshi IZUMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for condensate demineralization
- Publication number 20070131619
- Publication date Jun 14, 2007
- EBARA CORPORATION
- Takeshi Izumi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods and equipments for demineralizing condensate
- Publication number 20070051683
- Publication date Mar 8, 2007
- Takeshi Izumi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Takeshi Izumi

Person

Patents Grantslast 30 patents

Cobalt ion adsorbent, method for producing same and treatment appar...

Alkaline earth metal ion adsorbent, and production method of the sa...

Silicotitanate molded body, production method thereof, adsorbent fo...

Ni-based superalloy cast article and Ni-based superalloy product us...

Adsorbent for radioactive antimony, radioactive iodine and radioact...

Treatment method of radioactive iodine-containing fluid

Nickel-based alloy regenerated member, and method for manufacturing...

Agent for adsorption of ruthenium from aqueous solution and method...

Adsorbent for adsorbing iodine compounds and/or antimony, method fo...

Purification method for purifying water in a spent fuel pool in a n...

Method for manufacturing gas turbine blade, and gas turbine blade

Method and apparatus for condensate demineralization

Method for demineralizing condensate

Method for demineralizing condensate

Method and apparatus for deionizing condensate

Method for removing suspended impurities

Method of mixed-bed filtration and demineralization with ion-exchan...

Materials for removing suspended impurities and use thereof

Patents Applicationslast 30 patents

COBALT ION ADSORPTION MATERIAL AND METHOD FOR PRODUCING SAME

Sealing Fin Fixing Apparatus and Sealing Fin Fixing Method

Method for Manufacturing Nickel-Based Alloy Repaired Member

COBALT ION ADSORBENT, METHOD FOR PRODUCING SAME AND TREATMENT APPAR...

NI-BASED SUPERALLOY CAST ARTICLE AND NI-BASED SUPERALLOY PRODUCT US...

Steam Turbine Rotor and Steam Turbine

SILICOTITANATE MOLDED BODY, PRODUCTION METHOD THEREOF, ADSORBENT FO...

ALKALINE EARTH METAL ION ADSORBENT, AND PRODUCTION METHOD OF THE SA...

Nickel-Based Alloy Regenerated Member and Method for Manufacturing...

COMPOSITION INCLUDING SILICOTITANATE HAVING SITINAKITE STRUCTURE, A...

TREATMENT METHOD OF RADIOACTIVE IODINE-CONTAINING FLUID

ADSORBENT FOR RADIOACTIVE ANTIMONY, RADIOACTIVE IODINE AND RADIOACT...

TREATMENT METHOD OF RADIOACTIVE WASTE WATER CONTAINING RADIOACTIVE...

TREATMENT METHOD OF RADIOACTIVE WASTE WATER CONTAINING RADIOACTIVE...

PURIFICATION METHOD FOR PURIFYING WATER IN A SPENT FUEL POOL IN A N...

ADSORBENT FOR ADSORBING IODINE COMPOUNDS AND/OR ANTIMONY, METHOD FO...

NICKEL-BASED ALLOY REGENERATED MEMBER, AND METHOD FOR MANUFACTURING...

AGENT FOR ADSORPTION OF RUTHENIUM FROM AQUEOUS SOLUTION AND METHOD...

CONDENSATE DEMINERALIZATION APPARATUS AND CONDENSATE DEMINERALIZATI...

Method for Forming Aluminide Coating Film on Base Material

PURIFICATION METHOD AND APPARATUS FOR SPENT FUEL POOL WATER AFTER N...

Method for Manufacturing Gas Turbine Blade, and Gas Turbine Blade

THERMAL BARRIER COATING FOR INDUSTRIAL GAS TURBINE BLADE, AND INDUS...

Turbine Blade for Industrial Gas Turbine and Industrial Gas Turbine

STEAM TURBINE MEMBER

METHOD OF WORKING COOLING HOLE OF TURBINE BLADE

METHOD AND APPARATUS FOR CONDENSATE DEMINERALIZATION

METHOD AND APPARATUS FOR CONDENSATE DEMINERALIZATION

Method and apparatus for condensate demineralization

Methods and equipments for demineralizing condensate