Inventor · disambiguated record

Toshiaki Sakiyama

Also filed as: SAKIYAMA TOSHIAKI

2 granted patents·37 citations·filing 1994–2000

59Inventor score

Technology areasH04M

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD2

Top patents by PatentIndex Score

2 records

0178US6882713B2Telephone apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 19, 2005·35 cites·5 claims
0222US5519765ATelephone answering machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 21, 1996·2 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →