Inventor · disambiguated record
Takefumi Daido
Also filed as: DAIDO TAKEFUMI
6 granted patents·340 citations·filing 1987–1989
88Inventor score
Files withSONY CORP6
Top patents by PatentIndex Score
6 records- 0196USD325578STransmitter for a headphoneSONY CORP·Filed 1989·Granted Apr 21, 1992·67 cites·1 claims
- 0294USD311007SEarphoneSONY CORP·Filed 1987·Granted Oct 2, 1990·81 cites·1 claims
- 0393USD318864SEarphoneSONY CORP·Filed 1989·Granted Aug 6, 1991·51 cites·1 claims
- 0493USD310081SHeadphoneSONY CORP·Filed 1988·Granted Aug 21, 1990·61 cites·1 claims
- 0591USD333917SEarphone caseSONY CORP·Filed 1989·Granted Mar 16, 1993·44 cites·1 claims
- 0691USD319241SHeadphoneSONY CORP·Filed 1989·Granted Aug 20, 1991·36 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →