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Patents Grants
last 30 patents
Information
Patent Grant
Closed impeller and method of manufacturing the same
Patent number
11,828,293
Issue date
Nov 28, 2023
Daikin Industries, Ltd.
Tadashi Okada
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Information
Patent Grant
Brazing sheet and manufacturing method thereof
Patent number
11,298,779
Issue date
Apr 12, 2022
UACJ Corporation
Yasunaga Itoh
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Information
Patent Grant
Brazing sheet and manufacturing method thereof
Patent number
11,007,609
Issue date
May 18, 2021
UACJ Corporation
Yasunaga Itoh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum alloy brazing sheet
Patent number
10,857,629
Issue date
Dec 8, 2020
UACJ Corporation
Atsushi Fukumoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Brazing sheet, manufacturing method thereof, and aluminum structure...
Patent number
10,737,357
Issue date
Aug 11, 2020
UACJ Corporation
Yasunaga Itoh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum alloy brazing sheet
Patent number
10,682,730
Issue date
Jun 16, 2020
UACJ Corporation
Yasunaga Itoh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum-alloy brazing sheet
Patent number
10,661,395
Issue date
May 26, 2020
UACJ Corporation
Junichi Ichikawa
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Information
Patent Grant
Aluminum alloy brazing sheet and method for producing the same
Patent number
10,307,870
Issue date
Jun 4, 2019
UACJ CORPORATION
Yasunaga Itoh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum alloy heat exchanger and method of producing refrigerant t...
Patent number
10,307,813
Issue date
Jun 4, 2019
Sumitomo Light Metal Industries, Ltd.
Naoki Yamashita
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Information
Patent Grant
Aluminum alloy brazing sheet and brazing method
Patent number
10,300,563
Issue date
May 28, 2019
UACJ Corporation
Yasunaga Itoh
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Brazing method
Patent number
10,150,186
Issue date
Dec 11, 2018
UACJ Corporation
Yutaka Yanagawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum alloy brazing sheet
Patent number
9,914,185
Issue date
Mar 13, 2018
UACJ CORPORATION
Yasunaga Itoh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing aluminum clad member
Patent number
9,718,145
Issue date
Aug 1, 2017
UACJ Corporation
Yasunaga Itoh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum alloy brazing sheet and method for producing the same
Patent number
9,643,283
Issue date
May 9, 2017
UACJ CORPORATION
Yasunaga Itoh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum alloy heat exchanger and method of producing refrigerant t...
Patent number
9,440,315
Issue date
Sep 13, 2016
Sumitomo Light Metal Industries, Ltd.
Naoki Yamashita
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Information
Patent Grant
Method for brazing sheet material and heat exchanger
Patent number
9,364,913
Issue date
Jun 14, 2016
DENSO CORPORATION
Shin Takewaka
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Information
Patent Grant
Aluminum alloy clad sheet for heat exchangers
Patent number
9,012,033
Issue date
Apr 21, 2015
Denso Corporation
Hiroki Matsuo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of manufacturing heat exchanger tube and heat exchanger
Patent number
7,802,716
Issue date
Sep 28, 2010
Denso Corporation
Hiroshi Nishikawa
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Information
Patent Grant
Aluminum heat exchanger excellent in corrosion resistance
Patent number
7,250,223
Issue date
Jul 31, 2007
Denso Corporation
Haruhiko Miyachi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Aluminum alloy fin material for heat exchangers and heat exchanger...
Patent number
7,018,722
Issue date
Mar 28, 2006
Denso Corporation
Taketoshi Toyama
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Information
Patent Grant
Filler metal for aluminum brazing sheet for heat exchangers and met...
Patent number
6,849,136
Issue date
Feb 1, 2005
Denso Corporation
Yoshiharu Hasegawa
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Information
Patent Grant
Vacuum-brazing aluminum cladding material consisting of Al or Al al...
Patent number
5,069,980
Issue date
Dec 3, 1991
Sumitmo Light Metal Industries, Ltd.
Keizo Namba
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
CLOSED IMPELLER AND METHOD OF MANUFACTURING THE SAME
Publication number
20220025898
Publication date
Jan 27, 2022
Daikin Industries, Ltd.
Tadashi OKADA
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Information
Patent Application
BRAZING SHEET AND MANUFACTURING METHOD THEREOF
Publication number
20200338671
Publication date
Oct 29, 2020
UACJ CORPORATION
Yasunaga ITOH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
BRAZING SHEET AND MANUFACTURING METHOD THEREOF
Publication number
20200061758
Publication date
Feb 27, 2020
UACJ CORPORATION
Yasunaga ITOH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
BRAZING FURNACE AND ALUMINUM-MATERIAL BRAZING METHOD
Publication number
20190314916
Publication date
Oct 17, 2019
UACJ CORPORATION
Yasunaga ITOH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
BRAZING SHEET, MANUFACTURING METHOD THEREOF, AND ALUMINUM STRUCTURE...
Publication number
20190291218
Publication date
Sep 26, 2019
UACJ CORPORATION
Yasunaga ITOH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET
Publication number
20190184501
Publication date
Jun 20, 2019
UACJ CORPORATION
Atsushi Fukumoto
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Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET AND METHOD FOR MANUFACTURING HEAT EXCH...
Publication number
20190151973
Publication date
May 23, 2019
UACJ CORPORATION
Yasunaga Itoh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ALUMINUM ALLOY CLAD MATERIAL AND BRAZING METHOD
Publication number
20180290245
Publication date
Oct 11, 2018
UACJ CORPORATION
Yasunaga Itoh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF MANUFACTURING AN ALUMINUM STRUCTURE
Publication number
20180214964
Publication date
Aug 2, 2018
UACJ CORPORATION
Yasunaga ITOH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET
Publication number
20180200841
Publication date
Jul 19, 2018
UACJ CORPORATION
Yasunaga ITOH
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET
Publication number
20180200842
Publication date
Jul 19, 2018
UACJ CORPORATION
Yasunaga ITOH
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET
Publication number
20180141166
Publication date
May 24, 2018
UACJ CORPORATION
Yasunaga ITOH
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD OF MANUFACTURING AN ALUMINUM STRUCTURE
Publication number
20180133845
Publication date
May 17, 2018
Yasunaga ITOH
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM HEAT EXCHANGER
Publication number
20180093355
Publication date
Apr 5, 2018
Denso Corporation
Hideaki Sato
B32 - LAYERED PRODUCTS
Information
Patent Application
BRAZING METHOD
Publication number
20170320170
Publication date
Nov 9, 2017
UACJ CORPORATION
Yutaka YANAGAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET AND BRAZING METHOD
Publication number
20170304956
Publication date
Oct 26, 2017
UACJ CORPORATION
Yasunaga Itoh
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BRAZING FURNACE AND ALUMINUM-MATERIAL BRAZING METHOD
Publication number
20170282271
Publication date
Oct 5, 2017
UACJ CORPORATION
Yasunaga ITOH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET AND METHOD FOR PRODUCING THE SAME
Publication number
20170151638
Publication date
Jun 1, 2017
UACJ CORPORATION
Yasunaga ITOH
B32 - LAYERED PRODUCTS
Information
Patent Application
ALUMINUM-ALLOY BRAZING SHEET
Publication number
20170151637
Publication date
Jun 1, 2017
UACJ CORPORATION
Junichi ICHIKAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM ALLOY HEAT EXCHANGER AND METHOD OF PRODUCING REFRIGERANT T...
Publication number
20160332209
Publication date
Nov 17, 2016
Sumitomo Light Metal Industries, Ltd.
Naoki YAMASHITA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF PRODUCING ALUMINUM CLAD MEMBER
Publication number
20160288248
Publication date
Oct 6, 2016
UACJ CORPORATION
Yasunaga ITOH
B32 - LAYERED PRODUCTS
Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET
Publication number
20150321293
Publication date
Nov 12, 2015
UACJ CORPORATION
Yasunaga Itoh
B32 - LAYERED PRODUCTS
Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET
Publication number
20150118517
Publication date
Apr 30, 2015
UACJ CORPORATION
Yasunaga Itoh
B32 - LAYERED PRODUCTS
Information
Patent Application
ALUMINUM ALLOY BRAZING SHEET AND METHOD FOR PRODUCING THE SAME
Publication number
20150037607
Publication date
Feb 5, 2015
Yasunaga ITOH
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR BRAZING SHEET MATERIAL AND HEAT EXCHANGER
Publication number
20140329109
Publication date
Nov 6, 2014
DENSO CORPORATION
Shin Takewaka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM ALLOY HEAT EXCHANGER AND METHOD OF PRODUCING REFRIGERANT T...
Publication number
20120145365
Publication date
Jun 14, 2012
Naoki Yamashita
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Aluminum alloy clad sheet for heat exchangers and method of produci...
Publication number
20100263768
Publication date
Oct 21, 2010
Yuji Hisatomi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Aluminum alloy clad sheet for heat exchangers
Publication number
20100266871
Publication date
Oct 21, 2010
Hiroki Matsuo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method of manufacturing heat exchanger tube and heat exchanger
Publication number
20070138237
Publication date
Jun 21, 2007
Hiroshi Nishikawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Aluminum heat exchanger and manufacturing method thereof
Publication number
20060102328
Publication date
May 18, 2006
DENSO CORPORATION
Taketoshi Toyama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR