Inventor
SAITOH TAKEO
JP4 patents
Patents
4 patentsUS10111342B2Oct 23, 2018
Solder transfer sheet, solder bump, and solder precoating method using solder transfer sheet
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US10137538B2Nov 27, 2018
Liquid coating device
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US10780530B2Sep 22, 2020
Solder ball, solder joint, and joining method
SENJU METAL INDUSTRY CO1 citations59
US10391589B2Aug 27, 2019
Flux applying device
SENJU METAL INDUSTRY CO1 citations59