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last 30 patents
Information
Patent Grant
Flexible printed circuit board and method of manufacturing same
Patent number
11,950,365
Issue date
Apr 2, 2024
Sumitomo Electric Industries, Ltd.
Shoichiro Sakai
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Information
Patent Grant
Flexible printed circuit board and method of manufacturing flexible...
Patent number
11,889,624
Issue date
Jan 30, 2024
Sumitomo Electric Printed Circuits, Inc.
Yoshio Oka
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Information
Patent Grant
Flexible printed circuit board and method of manufacturing flexible...
Patent number
11,696,401
Issue date
Jul 4, 2023
Sumitomo Electric Industries, Ltd.
Koji Nitta
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Information
Patent Grant
Flexible printed circuit board and method of manufacturing flexible...
Patent number
11,659,662
Issue date
May 23, 2023
Sumitomo Electric Industries, Ltd.
Koji Nitta
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Information
Patent Grant
Flexible printed circuit board
Patent number
11,483,928
Issue date
Oct 25, 2022
Sumitomo Electric Printed Circuits, Inc.
Yoshiro Adachi
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Information
Patent Grant
Substrate for printed circuit board, printed circuit board, and met...
Patent number
11,375,615
Issue date
Jun 28, 2022
Sumitomo Electric Industries, Ltd.
Yuichiro Yamanaka
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method of making printed circuit board and laminated structure
Patent number
11,343,918
Issue date
May 24, 2022
Sumitomo Electric Industries, Ltd.
Shigeaki Uemura
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Information
Patent Grant
Method of manufacturing flexible printed interconnect board
Patent number
11,245,237
Issue date
Feb 8, 2022
Sumitomo Electric Printed Circuits, Inc.
Yoshiro Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flexible printed circuit board
Patent number
11,051,399
Issue date
Jun 29, 2021
Sumitomo Electric Industries, Ltd.
Yoshio Oka
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Information
Patent Grant
Base material for printed circuit board and printed circuit board
Patent number
11,013,113
Issue date
May 18, 2021
Sumitomo Electric Industries, Ltd.
Motohiko Sugiura
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Information
Patent Grant
Board with terminal
Patent number
10,965,046
Issue date
Mar 30, 2021
Autonetworks Technologies, Ltd.
Takanobu Shimada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resin film, substrate for printed wiring board, and printed wiring...
Patent number
10,889,086
Issue date
Jan 12, 2021
Sumitomo Electric Industries, Ltd.
Kayo Hashizume
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Base material for printed circuit board and printed circuit board
Patent number
10,842,027
Issue date
Nov 17, 2020
Sumitomo Electric Industries, Ltd.
Kazuhiro Miyata
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Information
Patent Grant
Coating liquid for forming conductive layer, method for producing c...
Patent number
10,796,812
Issue date
Oct 6, 2020
Sumitomo Electric Industries, Ltd.
Motohiko Sugiura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flexible printed circuit board
Patent number
10,709,016
Issue date
Jul 7, 2020
Sumitomo Electric Industries, Ltd.
Yoshio Oka
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Information
Patent Grant
Powder for conductive material, ink for conductive material, conduc...
Patent number
10,610,928
Issue date
Apr 7, 2020
Sumitomo Electric Industries, Ltd.
Issei Okada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Substrate for printed circuit board and printed circuit board
Patent number
10,596,782
Issue date
Mar 24, 2020
Sumitomo Electric Industries, Ltd.
Kayo Hashizume
B32 - LAYERED PRODUCTS
Information
Patent Grant
Metal powder, ink, sintered body, substrate for printed circuit boa...
Patent number
10,307,825
Issue date
Jun 4, 2019
Sumitomo Electric Industries, Ltd.
Issei Okada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Substrate for printed circuit board, printed circuit board, and met...
Patent number
10,292,265
Issue date
May 14, 2019
Sumitomo Electric Industries, Ltd.
Takashi Kasuga
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Substrate for printed wiring board and method for producing the sam...
Patent number
10,244,627
Issue date
Mar 26, 2019
Sumitomo Electric Industries, Ltd.
Kayo Hashizume
B32 - LAYERED PRODUCTS
Information
Patent Grant
Substrate for printed circuit board, printed circuit board, and met...
Patent number
10,237,976
Issue date
Mar 19, 2019
Sumitomo Electric Industries, Ltd.
Takashi Kasuga
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Information
Patent Grant
Substrate for printed circuit board, printed circuit board, and met...
Patent number
10,225,931
Issue date
Mar 5, 2019
Sumitomo Electric Industries, Ltd.
Kayo Hashizume
B32 - LAYERED PRODUCTS
Information
Patent Grant
Substrate for printed circuit board and method for producing substr...
Patent number
10,143,083
Issue date
Nov 27, 2018
Sumitomo Electric Industries, Ltd.
Motohiko Sugiura
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Substrate for printed circuit board, printed circuit board, and met...
Patent number
10,076,028
Issue date
Sep 11, 2018
Sumitomo Electric Industries, Ltd.
Takashi Kasuga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Substrate for printed circuit board, printed circuit board, and met...
Patent number
10,076,032
Issue date
Sep 11, 2018
Sumitomo Electric Industries, Ltd.
Takashi Kasuga
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Information
Patent Grant
Substrate for printed circuit board, printed circuit board, and met...
Patent number
9,967,976
Issue date
May 8, 2018
Sumitomo Electric Industries, Ltd.
Kazuhiro Miyata
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Information
Patent Grant
Printed wiring board and method for manufacturing the same
Patent number
8,866,027
Issue date
Oct 21, 2014
Sumitomo Electric Industries, Ltd.
Yoshio Oka
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Information
Patent Grant
Conductive paste and multilayer printed wiring board using the same
Patent number
8,617,688
Issue date
Dec 31, 2013
Sumitomo Electric Industries, Ltd.
Yoshio Oka
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Information
Patent Grant
Conductive paste and method for manufacturing multilayer printed wi...
Patent number
8,597,459
Issue date
Dec 3, 2013
Sumitomo Electric Industries, Ltd.
Yoshio Oka
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Information
Patent Grant
Flexible printed wiring board
Patent number
8,309,853
Issue date
Nov 13, 2012
Sumitomo Electric Industries, Ltd.
Yoshio Oka
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Patents Applications
last 30 patents
Information
Patent Application
PRINTED WIRING BOARD AND METHOD OF MANUFACTURING PRINTED WIRING BOARD
Publication number
20240008175
Publication date
Jan 4, 2024
Sumitomo Electric Industries, Ltd.
Yoshio OKA
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Information
Patent Application
FLEXIBLE PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING FLEXIBLE...
Publication number
20230247763
Publication date
Aug 3, 2023
Sumitomo Electric Industries, Ltd.
Koji NITTA
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Information
Patent Application
FLEXIBLE PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING SAME
Publication number
20220295637
Publication date
Sep 15, 2022
Sumitomo Electric Industries, Ltd.
Shoichiro SAKAI
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Information
Patent Application
FLEXIBLE PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING FLEXIBLE...
Publication number
20210219425
Publication date
Jul 15, 2021
SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
Yoshio OKA
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Information
Patent Application
FLEXIBLE PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING FLEXIBLE...
Publication number
20210219424
Publication date
Jul 15, 2021
Sumitomo Electric Industries, Ltd.
Koji NITTA
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Information
Patent Application
METHOD OF MAKING PRINTED CIRCUIT BOARD AND LAMINATED STRUCTURE
Publication number
20210045250
Publication date
Feb 11, 2021
Sumitomo Electric Industries, Ltd.
Shigeaki UEMURA
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Information
Patent Application
METHOD OF MANUFACTURING FLEXIBLE PRINTED INTERCONNECT BOARD
Publication number
20210044067
Publication date
Feb 11, 2021
SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
Yoshiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLEXIBLE PRINTED CIRCUIT BOARD
Publication number
20210037642
Publication date
Feb 4, 2021
Sumitomo Electric Industries, Ltd.
Yoshio OKA
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Information
Patent Application
BASE MATERIAL FOR PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD
Publication number
20210022245
Publication date
Jan 21, 2021
Sumitomo Electric Industries, Ltd.
Motohiko SUGIURA
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Information
Patent Application
RESIN FILM, SUBSTRATE FOR PRINTED WIRING BOARD, AND PRINTED WIRING...
Publication number
20200376810
Publication date
Dec 3, 2020
Sumitomo Electric Industries, Ltd.
Kayo HASHIZUME
B32 - LAYERED PRODUCTS
Information
Patent Application
BOARD WITH TERMINAL
Publication number
20200366009
Publication date
Nov 19, 2020
AUTONETWORKS TECHNOLOGIES, LTD.
Takanobu SHIMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BASE MATERIAL FOR PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD
Publication number
20200288578
Publication date
Sep 10, 2020
Sumitomo Electric Industries, Ltd.
Kazuhiro MIYATA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
FLEXIBLE PRINTED CIRCUIT BOARD
Publication number
20200214129
Publication date
Jul 2, 2020
SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
Yoshiro ADACHI
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Information
Patent Application
FLEXIBLE PRINTED CIRCUIT BOARD
Publication number
20200113046
Publication date
Apr 9, 2020
Sumitomo Electric Industries, Ltd.
Yoshio OKA
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Information
Patent Application
COATING LIQUID FOR FORMING CONDUCTIVE LAYER, METHOD FOR PRODUCING C...
Publication number
20190077974
Publication date
Mar 14, 2019
Sumitomo Electric Industries, Ltd.
Motohiko SUGIURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POWDER FOR CONDUCTIVE MATERIAL, INK FOR CONDUCTIVE MATERIAL, CONDUC...
Publication number
20190054524
Publication date
Feb 21, 2019
Sumitomo Electric Industries, Ltd.
Issei OKADA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
BASE FILM FOR PRINTED CIRCUIT BOARD, SUBSTRATE FOR PRINTED CIRCUIT...
Publication number
20180371191
Publication date
Dec 27, 2018
Sumitomo Electric Industries, Ltd.
Kayo HASHIZUME
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COATING DEVICE AND METHOD OF PRODUCING COATED SHEET
Publication number
20180333739
Publication date
Nov 22, 2018
Sumitomo Electric Industries, Ltd.
Kazuhiro MIYATA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
COATING LIQUID FOR FORMING CONDUCTIVE LAYER AND METHOD FOR MANUFACT...
Publication number
20180315519
Publication date
Nov 1, 2018
Sumitomo Electric Industries, Ltd.
Motohiko SUGIURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING TITANIUM TRICHLORIDE SOLUTION AND DEVICE F...
Publication number
20180305829
Publication date
Oct 25, 2018
Sumitomo Electric Industries, Ltd.
Issei OKADA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SUBSTRATE FOR PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD, AND MET...
Publication number
20180242450
Publication date
Aug 23, 2018
Sumitomo Electric Industries, Ltd.
Yuichiro YAMANAKA
B32 - LAYERED PRODUCTS
Information
Patent Application
SUBSTRATE FOR PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD
Publication number
20180147815
Publication date
May 31, 2018
Sumitomo Electric Industries, Ltd.
Kayo HASHIZUME
B32 - LAYERED PRODUCTS
Information
Patent Application
SUBSTRATE FOR PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD, AND MET...
Publication number
20180124925
Publication date
May 3, 2018
Sumitomo Electric Industries, Ltd.
Kayo HASHIZUME
B32 - LAYERED PRODUCTS
Information
Patent Application
METAL POWDER, INK, SINTERED BODY, SUBSTRATE FOR PRINTED CIRCUIT BOA...
Publication number
20180015547
Publication date
Jan 18, 2018
Sumitomo Electric Industries, Ltd.
Issei OKADA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
SUBSTRATE FOR PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD, AND MET...
Publication number
20180014403
Publication date
Jan 11, 2018
Sumitomo Electric Industries, Ltd.
Takashi KASUGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SUBSTRATE FOR PRINTED WIRING BOARD AND METHOD FOR PRODUCING THE SAM...
Publication number
20170347464
Publication date
Nov 30, 2017
Sumitomo Electric Industries, Ltd.
Kayo HASHIZUME
B32 - LAYERED PRODUCTS
Information
Patent Application
SUBSTRATE FOR PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD, AND MET...
Publication number
20170347459
Publication date
Nov 30, 2017
Sumitomo Electric Industries, Ltd.
Kazuhiro MIYATA
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Information
Patent Application
SUBSTRATE FOR PRINTED CIRCUIT BOARD AND METHOD FOR PRODUCING SUBSTR...
Publication number
20170347449
Publication date
Nov 30, 2017
Sumitomo Electric Industries, Ltd.
Motohiko SUGIURA
B82 - NANO-TECHNOLOGY
Information
Patent Application
SUBSTRATE FOR PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD, AND MET...
Publication number
20170290150
Publication date
Oct 5, 2017
Sumitomo Electric Industries, Ltd.
Takashi KASUGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SUBSTRATE FOR PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD, AND MET...
Publication number
20170127516
Publication date
May 4, 2017
Sumitomo Electric Industries, Ltd.
Takashi KASUGA
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