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Shiga, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fluororesin base material, printed wiring board, and circuit module
Patent number
11,364,714
Issue date
Jun 21, 2022
SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
Satoshi Kiya
B32 - LAYERED PRODUCTS
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 circuit board, printed circuit board, and met...
Patent number
10,237,976
Issue date
Mar 19, 2019
Sumitomo Electric Industries, Ltd.
Takashi Kasuga
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Printed wiring board and method for producing printed wiring board
Patent number
9,894,765
Issue date
Feb 13, 2018
SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
Kousuke Miura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
RESIN FILM, COVERLAY FOR PRINTED WIRING BOARD, SUBSTRATE FOR PRINTE...
Publication number
20170327630
Publication date
Nov 16, 2017
SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
Satoshi KIYA
B32 - LAYERED PRODUCTS
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
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PRINTED WIRING BOARD AND METHOD FOR PRODUCING PRINTED WIRING BOARD
Publication number
20170118837
Publication date
Apr 27, 2017
SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
Kousuke MIURA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SUBSTRATE FOR PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD, AND MET...
Publication number
20170099732
Publication date
Apr 6, 2017
Sumitomo Electric Industries, Ltd.
Takashi KASUGA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FLUORORESIN BASE MATERIAL, PRINTED WIRING BOARD, AND CIRCUIT MODULE
Publication number
20160250830
Publication date
Sep 1, 2016
SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
Satoshi KIYA
B32 - LAYERED PRODUCTS
Information
Patent Application
NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, POLYIMIDE RESIN FILM USI...
Publication number
20120118616
Publication date
May 17, 2012
Hideaki Saito
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR