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Yuka Yoshida
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wastewater treatment device and wastewater treatment method
Patent number
12,060,288
Issue date
Aug 13, 2024
IHI Corporation
Nobuhiko Kubota
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Cured epoxy resin material, epoxy resin composition, molded article...
Patent number
11,840,600
Issue date
Dec 12, 2023
Resonac Corporation
Kazumasa Fukuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin, epoxy resin composition, epoxy resin cured product, an...
Patent number
11,560,476
Issue date
Jan 24, 2023
SHOWA DENKO MATERIALS CO., LTD.
Naoki Maruyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy polymer, epoxy resin, epoxy resin composition, resin sheet, b...
Patent number
11,535,700
Issue date
Dec 27, 2022
SHOWA DENKO MATERIALS CO., LTD.
Hideyuki Katagi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Epoxy resin, epoxy resin composition, epoxy resin cured product, an...
Patent number
11,466,119
Issue date
Oct 11, 2022
SHOWA DENKO MATERIALS CO., LTD.
Kazumasa Fukuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin, epoxy resin composition, epoxy resin cured product, an...
Patent number
11,440,990
Issue date
Sep 13, 2022
SHOWA DENKO MATERIALS CO., LTD.
Yuka Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Wastewater treatment device and wastewater treatment method
Patent number
11,279,640
Issue date
Mar 22, 2022
IHI Corporation
Nobuhiko Kubota
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Epoxy resin composition, cured product and composite material
Patent number
11,149,109
Issue date
Oct 19, 2021
SHOWA DENKO MATERIALS CO., LTD.
Yuka Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin, epoxy resin composition, epoxy resin cured product and...
Patent number
11,015,020
Issue date
May 25, 2021
SHOWA DENKO MATERIALS CO., LTD.
Tomoko Higashiuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin molding material, molded product, molded cured product,...
Patent number
10,941,241
Issue date
Mar 9, 2021
SHOWA DENKO MATERIALS CO., LTD.
Kenji Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin, epoxy resin composition, epoxy resin cured product, an...
Patent number
10,920,010
Issue date
Feb 16, 2021
SHOWA DENKO MATERIALS CO., LTD.
Naoki Maruyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin, epoxy resin composition, epoxy resin cured product, an...
Patent number
10,800,872
Issue date
Oct 13, 2020
HITACHI CHEMICAL COMPANY, LTD.
Naoki Maruyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition, semi-cured epoxy resin composition, cured...
Patent number
10,662,279
Issue date
May 26, 2020
Hitachi Chemical Company, Ltd.
Yuka Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Wastewater treatment device and wastewater treatment method
Patent number
10,626,032
Issue date
Apr 21, 2020
IHI Corporation
Nobuhiko Kubota
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for manufacturing ozone ice and apparatus for manufacturing...
Patent number
8,535,489
Issue date
Sep 17, 2013
IHI Corporation
Junichi Okuyama
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING PRINTING PLATE AND PRINTING METHOD
Publication number
20240361700
Publication date
Oct 31, 2024
Asahi Kasei Kabushiki Kaisha
Yuka YOSHIDA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
WASTEWATER TREATMENT DEVICE AND WASTEWATER TREATMENT METHOD
Publication number
20220162099
Publication date
May 26, 2022
IHI Corporation
Nobuhiko KUBOTA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RESIN COMPOSITION, HYDROGEN GAS BARRIER MATERIAL, CURED PRODUCT, CO...
Publication number
20210139693
Publication date
May 13, 2021
Hitachi Chemical Company, Ltd.
Kazumasa FUKUDA
B32 - LAYERED PRODUCTS
Information
Patent Application
EPOXY RESIN, EPOXY RESIN COMPOSITION, EPOXY RESIN CURED PRODUCT, AN...
Publication number
20210130537
Publication date
May 6, 2021
HITACHI CHEMICAL COMPANY, LTD.
Kazumasa FUKUDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURED EPOXY RESIN MATERIAL, EPOXY RESIN COMPOSITION, MOLDED ARTICLE...
Publication number
20210054133
Publication date
Feb 25, 2021
HITACHI CHEMICAL COMPANY, LTD.
Kazumasa FUKUDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY POLYMER, EPOXY RESIN, EPOXY RESIN COMPOSITION, RESIN SHEET, B...
Publication number
20210054136
Publication date
Feb 25, 2021
HITACHI CHEMICAL COMPANY, LTD.
Hideyuki KATAGI
B32 - LAYERED PRODUCTS
Information
Patent Application
EPOXY RESIN, EPOXY RESIN COMPOSITION, EPOXY RESIN CURED PRODUCT, AN...
Publication number
20200270447
Publication date
Aug 27, 2020
HITACHI CHEMICAL COMPANY, LTD.
Naoki MARUYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN, EPOXY RESIN COMPOSITION, EPOXY RESIN CURED PRODUCT, AN...
Publication number
20200262969
Publication date
Aug 20, 2020
HITACHI CHEMICAL COMPANY, LTD.
Tomoko HIGASHIUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN, EPOXY RESIN COMPOSITION, EPOXY RESIN CURED PRODUCT, AN...
Publication number
20200247943
Publication date
Aug 6, 2020
HITACHI CHEMICAL COMPANY, LTD.
Yuka YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WASTEWATER TREATMENT DEVICE AND WASTEWATER TREATMENT METHOD
Publication number
20200216343
Publication date
Jul 9, 2020
IHI Corporation
Nobuhiko KUBOTA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
EPOXY RESIN, EPOXY RESIN COMPOSITION, EPOXY RESIN CURED PRODUCT AND...
Publication number
20200199287
Publication date
Jun 25, 2020
HITACHI CHEMICAL COMPANY, LTD.
Tomoko HIGASHIUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION, CURED PRODUCT AND COMPOSITE MATERIAL
Publication number
20200002464
Publication date
Jan 2, 2020
Hitachi Chemical Company, Ltd.
Yuka YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN, EPOXY RESIN COMPOSITION, EPOXY RESIN CURED PRODUCT, AN...
Publication number
20190338068
Publication date
Nov 7, 2019
HITACHI CHEMICAL COMPANY, LTD.
Naoki MARUYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN, EPOXY RESIN COMPOSITION, EPOXY RESIN CURED PRODUCT, AN...
Publication number
20190284332
Publication date
Sep 19, 2019
HITACHI CHEMICAL COMPANY, LTD.
Naoki MARUYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GAS BARRIER MATERIAL, RESIN COMPOSITION, GAS BARRIER MEMBER, CURED...
Publication number
20190225794
Publication date
Jul 25, 2019
Hitachi Chemical Company, Ltd.
Kazumasa FUKUDA
B32 - LAYERED PRODUCTS
Information
Patent Application
WASTEWATER TREATMENT DEVICE AND WASTEWATER TREATMENT METHOD
Publication number
20190092662
Publication date
Mar 28, 2019
IHI Corporation
Nobuhiko KUBOTA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
EPOXY RESIN MOLDING MATERIAL, MOLDED PRODUCT, MOLDED CURED PRODUCT,...
Publication number
20190055344
Publication date
Feb 21, 2019
Hitachi Chemical Company, Ltd.
Kenji TANAKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION, SEMI-CURED EPOXY RESIN COMPOSITION, CURED...
Publication number
20190040183
Publication date
Feb 7, 2019
Hitachi Chemical Company, Ltd.
Yuka YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR MANUFACTURING OZONE ICE AND APPARATUS FOR MANUFACTURING...
Publication number
20130277202
Publication date
Oct 24, 2013
IHI Corporation
Junichi Okuyama
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD FOR MANUFACTURING OZONE ICE AND APPARATUS FOR MANUFACTURING...
Publication number
20110198209
Publication date
Aug 18, 2011
IHI Corporation
Junichi Okuyama
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES