Inventor · disambiguated record
Masami Nashirozawa
Also filed as: NASHIROZAWA MASAMI
3 granted patents·38 citations·filing 1991–1998
70Inventor score
Technology areasH04M
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
3 records- 0153US6144737ATrunk interface circuit having function of battery feed to central officeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 7, 2000·25 cites·3 claims
- 0236US6647097B1Telephone system for voice recognitionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 11, 2003·9 cites·2 claims
- 0331US5216708ACalling signal controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jun 1, 1993·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →