Inventor · disambiguated record
Tomohiko Niikawa
Also filed as: NIIKAWA TOMOHIKO
2 granted patents·41 citations·filing 1975–1988
63Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD2
Top patents by PatentIndex Score
2 records- 0161US4019072APiezoelectric pressure sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Apr 19, 1977·17 cites·3 claims
- 0253US4927580AMethod for manufacturing electronic device including a vibration generating elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted May 22, 1990·24 cites·9 claims
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