Inventor · disambiguated record
Kazumi Yoshioka
Also filed as: YOSHIOKA KAZUMI
11 granted patents·193 citations·filing 1990–1997
91Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD11
Top patents by PatentIndex Score
11 records- 0195US5194363AOptical recording medium and production process for the mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Mar 16, 1993·71 cites·15 claims
- 0281US5191565AOptical information recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Mar 2, 1993·30 cites·14 claims
- 0373US5230973AMethod of recording and erasing information in an erasible optical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jul 27, 1993·17 cites·3 claims
- 0471US5151295AProcess for manufacturing an optical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Sep 29, 1992·20 cites·27 claims
- 0560US5989654AMethod for manufacturing an optical information recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 23, 1999·14 cites·9 claims
- 0655USRE36383EOptical recording medium and production process for the mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 9, 1999·8 cites·16 claims
- 0755US5674649AMethod of recording informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 7, 1997·10 cites·12 claims
- 0852US5439752AOptical recording medium and reflecting film for use thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 8, 1995·8 cites·3 claims
- 0948US5665520AOptical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 9, 1997·7 cites·12 claims
- 1042US5587216AOptical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Dec 24, 1996·4 cites·2 claims
- 1141US5753334AOptical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted May 19, 1998·4 cites·4 claims
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