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Inventor
Arakawa Natsuki
JP
2 patents
Patents
2 patents
US10483964B2
Nov 19, 2019
Signal processing device
TOKAI RIKA CO LTD
0 citations
46
US10498337B2
Dec 3, 2019
Level shift device and IC device
TOKAI RIKA CO LTD
0 citations
35