Inventor · disambiguated record

Yoshimitsu Sunaga

Also filed as: SUNAGA YOSHIMITSU

4 granted patents·37 citations·filing 1975–1980

71Inventor score

Technology areasG11B

Files withPIONEER ELECTRONIC CORP4

Top patents by PatentIndex Score

4 records

0183US4011585AMagnetic recording reproducing systemPIONEER ELECTRONIC CORP·Filed 1975·Granted Mar 8, 1977·31 cites·8 claims
0235US4373170APlayback mode switching circuit for tape recorderPIONEER ELECTRONIC CORP·Filed 1980·Granted Feb 8, 1983·3 cites·6 claims
0329US4395743APinch roller drive mechanism and control circuit in open reel type tape recorderPIONEER ELECTRONIC CORP·Filed 1980·Granted Jul 26, 1983·3 cites·5 claims
0426US4331909AControl circuit for a reel motor driving circuitPIONEER ELECTRONIC CORP·Filed 1980·Granted May 25, 1982·0 cites·3 claims

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