Inventor · disambiguated record

Kazuhiko Higo

Also filed as: HIGO KAZUHIKO

3 granted patents·169 citations·filing 1995–1997

75Inventor score

Technology areasG11B

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3

Top patents by PatentIndex Score

3 records

0194US5790502AOptical pickup with conversion of diffusion angle of outgoing light relative to diffusion angle of incident lightMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Aug 4, 1998·143 cites·36 claims
0258US5978344AMethod of manufacturing integrated optical pick-upMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 2, 1999·12 cites·29 claims
0355US5777975AOptical pickup incorporating an integrated optical guide memberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jul 7, 1998·14 cites·10 claims

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