Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takahide Mukoyama0
Ryo Kanai0
Shigeo Iriguchi0
Shigeru Sugino0
Kiyoyuki Hatanaka0
Naoki Nakamura0
Nobuo Taketomi0
Date of Patent
July 18, 2017
0Patent Application Number
139419250
Date Filed
July 15, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A printed wiring board includes: a laminated body that has a plurality of wiring layers laminated therein; a first through hole that electrically connects two or more wiring layers with each other; and a second through hole that has strength to expansion and contraction of the laminated body less than in the first through hole.
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