Inventor · disambiguated record
Kenzou Ishibashi
Also filed as: ISHIBASHI KENZOU
5 granted patents·337 citations·filing 1990–1994
85Inventor score
Technology areasG11B
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD5
Top patents by PatentIndex Score
5 records- 0196US5150351AOptical information recording apparatus for recording an input signal having variable width pulse duration and pulse spacing periodsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Sep 22, 1992·96 cites·8 claims
- 0296US5109373AOptical information recording methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Apr 28, 1992·110 cites·33 claims
- 0392US5544137AOptical disc record/playback apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 6, 1996·59 cites·23 claims
- 0491US5263011AOptical recording and reproducing apparatus and recording medium having multilayer recording membranesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Nov 16, 1993·69 cites·4 claims
- 0533US5600616AOptical information recording and reproducing apparatus with variable reproduction signal processing for information reconstruction and recording medium with its reproduction conditionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Feb 4, 1997·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →