Inventor · disambiguated record
Toshimasa Naruki
Also filed as: NARUKI TOSHIMASA
3 granted patents·128 citations·filing 1981–1987
73Inventor score
Files withMITSUBISHI ELECTRIC CORP3
Top patents by PatentIndex Score
3 records- 0192US4450495APortable acoustic deviceMITSUBISHI ELECTRIC CORP·Filed 1981·Granted May 22, 1984·111 cites·27 claims
- 0248US4823213ARecording and reproducing disc driving apparatusMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Apr 18, 1989·9 cites·10 claims
- 0341US4712145AOperating mechanism for small portable cassette tape playerMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Dec 8, 1987·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →