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Inventor
KUROKAWA EITARO
JP
2 patents
Patents
2 patents
US11964483B2
Apr 23, 2024
Piezoelectric film utilization device
ROHM CO LTD
0 citations
46
US10457046B2
Oct 29, 2019
Nozzle substrate, ink-jet print head, and method for producing nozzle substrate
ROHM CO LTD
0 citations
24