Inventor · disambiguated record

Shunji Harigae

Also filed as: HARIGAE SHUNJI

8 granted patents·200 citations·filing 1979–1982

89Inventor score

Technology areasG11B

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD8

Top patents by PatentIndex Score

8 records

0191US4523304AOptical data recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jun 11, 1985·37 cites·13 claims
0288US4484319AApparatus for locating a track on disc-like optical information carriersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Nov 20, 1984·34 cites·2 claims
0387US4426693ALight source intensity control in an optical recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jan 17, 1984·31 cites·2 claims
0483US4420828AOptical recording and/or reproducing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Dec 13, 1983·26 cites·1 claims
0579US4368526AServo control system for optical system which focuses a converging light beam on a recording discMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Jan 11, 1983·22 cites·8 claims
0679US4272651AOptical system having diode laser light sourceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jun 9, 1981·20 cites·3 claims
0777US4385303AOptical recording and reproducing discMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted May 24, 1983·19 cites·7 claims
0862US4328506AOptical recording deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted May 4, 1982·11 cites·3 claims

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