Sumitomo Electric Printed Circuits, Inc.

Japan

 
Total IP 266
Total IP Rank # 4,708
IP Activity Score 3/5.0    197
IP Activity Rank # 3,520

Patents

Trademarks

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Last Patent 2024 - Substrate for high-frequency pri...
First Patent 2003 - Production method for flexible p...

Latest Inventions, Goods, Services

2023 Invention Circuit board, and method for manufacturing circuit board. This circuit board comprises a fluorin...
Invention Printed wiring board. This printed wiring board comprises: a base film having a main surface; and...
Invention Printed wiring-board substrate and printed wiring-board. This printed wiring-board substrate comp...
Invention Printed wiring board. This printed wiring board comprises a base film having a major surface, and...
Invention Printed wiring board. This printed wiring board comprises a base film that has a main surface, an...
Invention Method for manufacturing printed wiring board and system for manufacturing printed wiring board. ...
Invention Coverlay film, printed wiring board, method for manufacturing coverlay film, and method for manuf...
Invention Substrate for printed wiring board, printed wiring board, and multilayer printed wiring board. Th...
Invention Printed wiring board. This printed wiring board comprises a base film, a first conductor pattern,...
2022 Invention Coil device. This coil device comprises: a base film having a first major surface and a second ma...
Invention Coil device and printed wiring board. This coil device has a first face and a second face as end ...
Invention Coil device and printed wiring board. A coil device according to the present invention is provide...
Invention Printed wiring board. A printed wiring board according to the present invention comprises: a subs...
Invention Printed wiring board. This printed wiring board includes: a first conductive pattern; a dielectri...
Invention Printed wiring board and method for manufacturing printed wiring board. This printed wiring board...
Invention Printed wiring board and coil device. This printed wiring board comprises: a base film having a f...
Invention Printed wiring board. This printed wiring board comprises: a first insulating layer having a firs...
Invention Printed-wiring-board substrate. A printed-wiring-board substrate according to the present disclos...
Invention Dielectric sheet, substrate for high frequency printed circuit board, and high frequency printed ...
Invention Printed wiring board. A printed wiring board includes a base film having a main surface, a coil ...
Invention Printed wiring board. This printed wiring board comprises: a base film having a major surface; a ...
Invention Printed wiring board. The printed wiring board according to an embodiment of the present disclosu...
Invention Printed wiring board. A printed wiring board according to one aspect of the present disclosure co...
Invention Printed wiring board and method of manufacturing printed wiring board. A printed wiring board in...
Invention Printed wiring board and manufacturing method for printed wiring board. This printed wiring board...
Invention Flexible printed circuit board and method of manufacturing flexible printed circuit board. A fle...
Invention Flexible printed circuit board and method for manufacturing flexible printed circuit board. A fle...
Invention Printed wiring board. This printed wiring board comprises a base film that has a first main surfa...
Invention Wet processing device and method for manufacturing flexible printed board. A wet processing devic...
Invention Flexible printed circuit board and method for manufacturing flexible printed circuit board. This ...
2021 Invention Method of manufacturing printed circuit board. In manufacturing a printed circuit board using a ...
Invention Regenerating method of removal liquid and regenerated removal liquid. A regenerating method of a...
Invention Substrate for printed wiring board and multilayer substrate. A substrate for a printed wiring bo...
Invention Flexible printed wiring board and method of manufacturing the same. A flexible printed wiring bo...
Invention Method for manufacturing dielectric sheet, method for manufacturing substrate for high-frequency ...
Invention High-frequency circuit. A high-frequency circuit includes a first electric conductor layer, a fi...
Invention High-frequency circuit. A high-frequency circuit includes a first dielectric layer, a circuit lay...
Invention Printed wiring board. A printed wiring board includes: a board having a through-hole; a land por...
Invention Flexible printed circuit board and method for producing the same. −8 Ω·m.
2020 Invention Flexible printed circuit board and method of manufacturing same. A flexible printed circuit board...
Invention Flexible printed circuit board including terminal, wiring module, and power storage module. A fl...
Invention Flexible printed circuit board, wiring module, flexible printed circuit board including terminal,...
Invention Coupling structure in wiring board. A coupling structure in a wiring board including a printed w...
Invention Flexible printed wiring board and battery wiring module. A flexible printed wiring board accordi...
Invention Flexible printed wiring board, battery wiring module, and method of manufacturing flexible printe...
Invention Printed wiring board. A printed wiring board includes a base layer having insulating properties,...
2019 Invention Substrate for high-frequency printed wiring board. A first embodiment of a substrate for a high-f...