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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrophilic slippery treatment agent and surface treatment method
Patent number
11,718,807
Issue date
Aug 8, 2023
NIPPON PAINT SURF CHEMICALS CO., LTD.
Souhei Kaneko
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method of performing pre-paint treatment of automobile body and aut...
Patent number
11,702,757
Issue date
Jul 18, 2023
NIPPON PAINT SURF CHEMICALS CO., LTD.
Takayuki Ueno
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Aqueous resin dispersion, production method for aqueous resin dispe...
Patent number
11,505,714
Issue date
Nov 22, 2022
NIPPON PAINT SURF CHEMICALS CO., LTD.
Masako Umeda
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger and method for hydrophilizing heat exchanger
Patent number
11,149,163
Issue date
Oct 19, 2021
NIPPON PAINT SURF CHEMICALS CO., LTD.
Yuko Wada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous resin dispersion, production method for aqueous resin dispe...
Patent number
10,676,632
Issue date
Jun 9, 2020
NIPPON PAINT SURF CHEMICALS CO., LTD.
Masako Umeda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for treating surface of zinc-aluminum-magnesium alloy-plated...
Patent number
10,161,047
Issue date
Dec 25, 2018
NIPPON PAINT SURF CHEMICALS CO., LTD.
Yusuke Miura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Chemical conversion agent and metal surface treatment method
Patent number
10,138,559
Issue date
Nov 27, 2018
NIPPON PAINT SURF CHEMICALS CO., LTD.
Akihiro Mizuno
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Bath for surface treatment, method of producing surface-treated ste...
Patent number
10,000,858
Issue date
Jun 19, 2018
Toyo Seikan Group Holdings, Ltd.
Wataru Kurokawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Surface processing method for aluminum heat exchanger
Patent number
9,896,766
Issue date
Feb 20, 2018
NIPPON PAINT SURF CHEMICALS CO., LTD.
Akihiro Mizuno
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Chemical conversion agent and chemical conversion coating film
Patent number
9,879,345
Issue date
Jan 30, 2018
NIPPON PAINT SURF CHEMICALS CO., LTD.
Norizumi Matsui
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for treating surface of aluminum heat exchanger
Patent number
9,757,811
Issue date
Sep 12, 2017
NIPPON PAINT SURF CHEMICALS CO., LTD.
Norizumi Matsui
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Surface treatment method for aluminum heat exchangers
Patent number
9,739,544
Issue date
Aug 22, 2017
NIPPON PAINT SURF CHEMICALS CO., LTD.
Norizumi Matsui
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Metal surface treatment agent, and metal surface treatment method
Patent number
9,382,635
Issue date
Jul 5, 2016
NIPPON PAINT SURF CHEMICALS CO., LTD.
Teruzo Toi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
AQUEOUS SURFACE TREATMENT AGENT AND SURFACE-TREATED METAL
Publication number
20250003077
Publication date
Jan 2, 2025
NIPPON PAINT SURF CHEMICALS CO., LTD.
Shota SASAKI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HEXAVALENT CHROMIUM-FREE WATER-BASED SURFACE TREATMENT SOLUTION, SU...
Publication number
20240360563
Publication date
Oct 31, 2024
NIPPON PAINT SURF CHEMICALS CO., LTD.
Toshiaki SHIMAKURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CHEMICAL CONVERSION COATING AGENT, SURFACE-TREATED METAL AND SURFAC...
Publication number
20240200198
Publication date
Jun 20, 2024
NIPPON PAINT SURF CHEMICALS CO., LTD.
Takayuki UENO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HYDROPHILIZING TREATMENT AGENT
Publication number
20230192916
Publication date
Jun 22, 2023
NIPPON PAINT SURF CHEMICALS CO., LTD.
Ken TAMAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PERFORMING PRE-PAINT TREATMENT OF AUTOMOBILE BODY AND AUT...
Publication number
20220316084
Publication date
Oct 6, 2022
NIPPON PAINT SURF CHEMICALS CO., LTD.
Takayuki UENO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
HYDROPHILIZATION TREATMENT AGENT AND METHOD FOR FORMING HYDROPHILIC...
Publication number
20220243089
Publication date
Aug 4, 2022
NIPPON PAINT SURF CHEMICALS CO., LTD.
Masaki MATSUZAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HYDROPHILIC SLIPPERY TREATMENT AGENT AND SURFACE TREATMENT METHOD
Publication number
20220119723
Publication date
Apr 21, 2022
NIPPON PAINT SURF CHEMICALS CO., LTD.
Souhei KANEKO
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
SURFACE TREATMENT AGENT
Publication number
20220010244
Publication date
Jan 13, 2022
NIPPON PAINT SURF CHEMICALS CO., LTD.
Yuji TAKEDA
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
CHEMICAL CONVERSION TREATMENT AGENT, COATING PRE-TREATMENT METHOD,...
Publication number
20200165741
Publication date
May 28, 2020
NIPPON PAINT SURF CHEMICALS CO., LTD.
Masato KISHI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
HEAT EXCHANGER AND METHOD FOR HYDROPHILIZING HEAT EXCHANGER
Publication number
20200148909
Publication date
May 14, 2020
NIPPON PAINT SURF CHEMICALS CO., LTD.
Yuko WADA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
TREATMENT METHOD USING ZINC PHOSPHATE-FREE TREATMENT AGENT THAT INC...
Publication number
20200131642
Publication date
Apr 30, 2020
NIPPON PAINT SURF CHEMICALS CO., LTD.
Masato KISHI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
AQUEOUS RESIN DISPERSION, PRODUCTION METHOD FOR AQUEOUS RESIN DISPE...
Publication number
20200079970
Publication date
Mar 12, 2020
NIPPON PAINT SURF CHEMICALS CO., LTD.
Masako UMEDA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CHEMICAL CONVERSION BATH REPLENISHMENT METHOD
Publication number
20190136385
Publication date
May 9, 2019
NIPPON PAINT SURF CHEMICALS CO., LTD.
Masayuki KAMIMURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
AQUEOUS RESIN DISPERSION, PRODUCTION METHOD FOR AQUEOUS RESIN DISPE...
Publication number
20180134910
Publication date
May 17, 2018
NIPPON PAINT SURF CHEMICALS CO., LTD.
Masako UMEDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR TREATING SURFACE OF ZINC-ALUMINUM-MAGNESIUM ALLOY-PLATED...
Publication number
20170211188
Publication date
Jul 27, 2017
NIPPON PAINT SURF CHEMICALS CO., LTD.
Yusuke MIURA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SURFACE-TREATED STEEL SHEET, ORGANIC RESIN-COATED METAL CONTAINER A...
Publication number
20160289843
Publication date
Oct 6, 2016
Toyo Seikan Co., Ltd.
Wataru Kurokawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR TREATING SURFACE OF ALUMINUM CAN
Publication number
20160230290
Publication date
Aug 11, 2016
NIPPON PAINT SURF CHEMICALS CO., LTD.
Masayuki KAMIMURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAL SURFACE TREATMENT AGENT AND METAL SURFACE TREATMENT METHOD
Publication number
20160145759
Publication date
May 26, 2016
NIPPON PAINT SURF CHEMICALS CO., LTD.
Teruzo Toi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CHEMICAL CONVERSION AGENT AND METAL SURFACE TREATMENT METHOD
Publication number
20160040298
Publication date
Feb 11, 2016
NIPPON PAINT SURF CHEMICALS CO., LTD.
Akihiro MIZUNO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Trademark
last 30 trademarks
Information
Trademark
98225835 - SURFCOAT
Serial number
98225835
Filing date
Oct 16, 2023
NIPPON PAINT SURF CHEMICALS CO., LTD.
2 - Paints, varnishes, lacquers