Inventor · disambiguated record
Yasuhiro Riko
Also filed as: RIKO YASUHIRO
5 granted patents·89 citations·filing 1975–2002
81Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD5
Top patents by PatentIndex Score
5 records- 0172US6731766B2Condenser microphone and production method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 4, 2004·18 cites·9 claims
- 0264US6125189AElectroacoustic transducer of digital typeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 26, 2000·40 cites·20 claims
- 0361US4015227AElectromagnetic transducerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Mar 29, 1977·18 cites·7 claims
- 0433US6449370B1Digital electro-acoustic transducerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 10, 2002·8 cites·16 claims
- 0530US6442194B1Digital telephone transmitter/receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 27, 2002·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →