Masahiko Matsukawa

Person

Shinagawa-ku, JP

People

Patents Grantslast 30 patents

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
Surface-treated steel sheet, process for producing the same and res...
- Patent number 10,858,751
- Issue date Dec 8, 2020
- Toyo Seikan Co., Ltd.
- Mitsuhide Aihara
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing surface-treated steel sheet, surface-treated s...
- Patent number 10,309,028
- Issue date Jun 4, 2019
- Toyo Kohan Co., Ltd.
- Kunihiro Yoshimura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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-treated steel plate
- Patent number 8,822,037
- Issue date Sep 2, 2014
- Toyo Seikan Group Holdings, Ltd.
- Wataru Kurokawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for surface treating a heat exchanger, hydrophilizing treatm...
- Patent number 8,821,651
- Issue date Sep 2, 2014
- Nippon Paint Co., Ltd.
- Tatsuo Yoshida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for surface treating a heat exchanger, surface treatment age...
- Patent number 8,815,022
- Issue date Aug 26, 2014
- Nippon Paint Co., Ltd.
- Tatsuo Yoshida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface-conditioning composition comprising metal phosphate particl...
- Patent number 8,119,239
- Issue date Feb 21, 2012
- Nippon Paint Co., Ltd.
- Toshio Inbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pretreatment method for coating
- Patent number 8,075,708
- Issue date Dec 13, 2011
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface conditioning composition and surface conditioning method
- Patent number 7,909,944
- Issue date Mar 22, 2011
- Chemetall GmbH
- Toshio Inbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition for surface conditioning and a method for surface condi...
- Patent number 7,749,319
- Issue date Jul 6, 2010
- Chemetall GmbH
- Toshio Inbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-conditioning composition, method for production thereof, an...
- Patent number 7,722,710
- Issue date May 25, 2010
- Toshio Inbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chemical conversion coating agent and surface-treated metal
- Patent number 7,510,612
- Issue date Mar 31, 2009
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pretreatment method for coating
- Patent number 7,250,193
- Issue date Jul 31, 2007
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Treatment agent for hydrophilicity and method for preparing thereof
- Patent number 6,790,900
- Issue date Sep 14, 2004
- Nippon Print Co., Ltd.
- Masahiko Matsukawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Treatment method for making heat exchanger hydrophilic and heat exc...
- Patent number 6,554,916
- Issue date Apr 29, 2003
- Nippon Paint Co., Ltd.
- Masahiro Kojima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pickling agent for the chemical conversion coating of heat exchange...
- Patent number 6,528,468
- Issue date Mar 4, 2003
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aluminum surface treatment agent, treatment method, and treated alu...
- Patent number 5,962,145
- Issue date Oct 5, 1999
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic particle and immunoassay using the same
- Patent number 5,736,349
- Issue date Apr 7, 1998
- Nippon Paint Co., Ltd.
- Motohiro Sasaki
- G01 - MEASURING TESTING
Information Patent Grant
Hydrophilic surface-treating aqueous solution and hydrophilic surfa...
- Patent number 5,614,585
- Issue date Mar 25, 1997
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hydrophilic surface-treating aqueous solution and hydrophilic surfa...
- Patent number 5,527,854
- Issue date Jun 18, 1996
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hydrophilic surface treating aqueous solution, hydrophilic surface...
- Patent number 5,494,705
- Issue date Feb 27, 1996
- Nippon Paint Co., Ltd.
- Katsuyoshi Yamasoe
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Hydrophilic surface treating aqueous solution, hydrophilic surface...
- Patent number 5,478,872
- Issue date Dec 26, 1995
- Nippon Paint Co., Ltd.
- Katsuyoshi Yamasoe
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

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
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
SURFACE-TREATED STEEL SHEET, PROCESS FOR PRODUCING THE SAME AND RES...
- Publication number 20170253985
- Publication date Sep 7, 2017
- Toyo Seikan Co., Ltd.
- Mitsuhide AIHARA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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 PRODUCING SURFACE-TREATED STEEL SHEET, SURFACE-TREATED S...
- Publication number 20160265134
- Publication date Sep 15, 2016
- TOYO KOHAN CO., LTD
- Kunihiro YOSHIMURA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SURFACE TREATMENT AGENT COMPOSITION, METHOD FOR PRODUCING SURFACE-T...
- Publication number 20150129453
- Publication date May 14, 2015
- Nippon Paint Co., Ltd.
- Miwa Uchikawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SURFACE TREATMENT AGENT COMPOSITION FOR TIN-PLATED STEEL, AND TIN-P...
- Publication number 20140377581
- Publication date Dec 25, 2014
- Nippon Paint Co., Ltd.
- Miwa Uchikawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
BATH FOR SURFACE TREATMENT, METHOD OF PRODUCING SURFACE-TREATED STE...
- Publication number 20140332397
- Publication date Nov 13, 2014
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Wataru KUROKAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
BATH FOR SURFACE TREATMENT, METHOD OF PRODUCING SURFACE-TREATED STE...
- Publication number 20130052478
- Publication date Feb 28, 2013
- Toyo Seikan Kaisha, Ltd.
- Wataru Kurokawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for Surface Treating a Heat Exchanger, Hydrophilizing Treatm...
- Publication number 20110180248
- Publication date Jul 28, 2011
- Nippon Paint Co., Ltd.
- Tatsuo YOSHIDA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR SURFACE TREATING A HEAT EXCHANGER, SURFACE TREATMENT AGE...
- Publication number 20110180249
- Publication date Jul 28, 2011
- Nippon Paint Co., Ltd.
- Tatsuo Yoshida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CHEMICAL CONVERSION COATING AGENT AND SURFACE-TREATED METAL
- Publication number 20100038250
- Publication date Feb 18, 2010
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Surface-Conditioning Composition, Method for Production Thereof, an...
- Publication number 20090223407
- Publication date Sep 10, 2009
- Toshio Inbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Surface-conditioning composition, method for production thereof, an...
- Publication number 20090035577
- Publication date Feb 5, 2009
- NIPPON PAINT CO. LTD.
- Toshio Inbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CHEMICAL CONVERSION COATING AGENT AND SURFACE-TREATED METAL
- Publication number 20080286470
- Publication date Nov 20, 2008
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Surface conditioning composition and surface conditioning method
- Publication number 20080041498
- Publication date Feb 21, 2008
- Toshio Inbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Composition for surface conditioning and a method for surface condi...
- Publication number 20070240604
- Publication date Oct 18, 2007
- Nippon Paint Co., Ltd.
- Toshio Inbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Chemical conversion treating agent and surface treated metal
- Publication number 20060147735
- Publication date Jul 6, 2006
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Chemical conversion coating agent and surface-treated metal
- Publication number 20040187967
- Publication date Sep 30, 2004
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Chemical conversion coating agent and surface-treated metal
- Publication number 20040170840
- Publication date Sep 2, 2004
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Pretreatment method for coating
- Publication number 20040163736
- Publication date Aug 26, 2004
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Chemical conversion coating agent and surface-treated metal
- Publication number 20040163735
- Publication date Aug 26, 2004
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Pretreatment method for coating
- Publication number 20040144451
- Publication date Jul 29, 2004
- Nippon Paint Co., Ltd.
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Treatment method for making heat exchanger hydrophilic and heat exc...
- Publication number 20020040742
- Publication date Apr 11, 2002
- Masahiro Kojima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Treatment agent for hydrophilicity and method for preparing thereof
- Publication number 20020042467
- Publication date Apr 11, 2002
- Masahiko Matsukawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Pickling agent for the chemical conversion coating of heat exchange...
- Publication number 20010018965
- Publication date Sep 6, 2001
- Masahiko Matsukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Masahiko Matsukawa

Person

Patents Grantslast 30 patents

Heat exchanger and method for hydrophilizing heat exchanger

Surface-treated steel sheet, process for producing the same and res...

Method for producing surface-treated steel sheet, surface-treated s...

Bath for surface treatment, method of producing surface-treated ste...

Surface-treated steel plate

Method for surface treating a heat exchanger, hydrophilizing treatm...

Method for surface treating a heat exchanger, surface treatment age...

Surface-conditioning composition comprising metal phosphate particl...

Pretreatment method for coating

Surface conditioning composition and surface conditioning method

Composition for surface conditioning and a method for surface condi...

Surface-conditioning composition, method for production thereof, an...

Chemical conversion coating agent and surface-treated metal

Pretreatment method for coating

Treatment agent for hydrophilicity and method for preparing thereof

Treatment method for making heat exchanger hydrophilic and heat exc...

Pickling agent for the chemical conversion coating of heat exchange...

Aluminum surface treatment agent, treatment method, and treated alu...

Magnetic particle and immunoassay using the same

Hydrophilic surface-treating aqueous solution and hydrophilic surfa...

Hydrophilic surface-treating aqueous solution and hydrophilic surfa...

Hydrophilic surface treating aqueous solution, hydrophilic surface...

Hydrophilic surface treating aqueous solution, hydrophilic surface...

Patents Applicationslast 30 patents

HEAT EXCHANGER AND METHOD FOR HYDROPHILIZING HEAT EXCHANGER

CHEMICAL CONVERSION BATH REPLENISHMENT METHOD

SURFACE-TREATED STEEL SHEET, PROCESS FOR PRODUCING THE SAME AND RES...

SURFACE-TREATED STEEL SHEET, ORGANIC RESIN-COATED METAL CONTAINER A...

METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEET, SURFACE-TREATED S...

SURFACE TREATMENT AGENT COMPOSITION, METHOD FOR PRODUCING SURFACE-T...

SURFACE TREATMENT AGENT COMPOSITION FOR TIN-PLATED STEEL, AND TIN-P...

BATH FOR SURFACE TREATMENT, METHOD OF PRODUCING SURFACE-TREATED STE...

BATH FOR SURFACE TREATMENT, METHOD OF PRODUCING SURFACE-TREATED STE...

Method for Surface Treating a Heat Exchanger, Hydrophilizing Treatm...

METHOD FOR SURFACE TREATING A HEAT EXCHANGER, SURFACE TREATMENT AGE...

CHEMICAL CONVERSION COATING AGENT AND SURFACE-TREATED METAL

Surface-Conditioning Composition, Method for Production Thereof, an...

Surface-conditioning composition, method for production thereof, an...

CHEMICAL CONVERSION COATING AGENT AND SURFACE-TREATED METAL

Surface conditioning composition and surface conditioning method

Composition for surface conditioning and a method for surface condi...

Chemical conversion treating agent and surface treated metal

Chemical conversion coating agent and surface-treated metal

Chemical conversion coating agent and surface-treated metal

Pretreatment method for coating

Chemical conversion coating agent and surface-treated metal

Pretreatment method for coating

Treatment method for making heat exchanger hydrophilic and heat exc...

Treatment agent for hydrophilicity and method for preparing thereof

Pickling agent for the chemical conversion coating of heat exchange...