Inventor · disambiguated record
Masao Fukuyama
Also filed as: FUKUYAMA MASAO
15 granted patents·1 pending application·1,333 citations·filing 1989–2003
95Inventor score
Top patents by PatentIndex Score
16 records- 0198US6198217B1Organic electroluminescent device having a protective covering comprising organic and inorganic layersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 6, 2001·641 cites·12 claims
- 0295US5707747AAmine compound and electro-luminescence device comprising sameHODOGAYA CHEMICAL CO LTD·Filed 1996·Granted Jan 13, 1998·170 cites·5 claims
- 0392US4943892ASolid electrolytic capacitor and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jul 24, 1990·63 cites·25 claims
- 0491US6831406B1Electroluminescent device having a very thin emission layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 14, 2004·81 cites·39 claims
- 0590US5424907ASolid electrolytic capacitors and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jun 13, 1995·79 cites·22 claims
- 0682US6730929B2Organic electroluminescent deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 4, 2004·24 cites·6 claims
- 0782US4959753ASolid electrolytic capacitor and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Sep 25, 1990·33 cites·18 claims
- 0879US5187650ASolid electrolytic capacitors and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Feb 16, 1993·48 cites·20 claims
- 0975US5140502ASolid electrolytic capacitors and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Aug 18, 1992·39 cites·21 claims
- 1069US5071521AMethod for manufacturing a solid electrolytic capacitorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Dec 10, 1991·31 cites·18 claims
- 1167US5117332ASolid electrolytic capacitors and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted May 26, 1992·29 cites·24 claims
- 1262US6277503B1Organic electroluminescent componentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 21, 2001·8 cites·4 claims
- 1362US5223120AMethod for fabricating solid electrolytic capacitors using an organic conductive layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jun 29, 1993·24 cites·30 claims
- 1459US5187649ASolid electrolytic capacitor and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Feb 16, 1993·18 cites·7 claims
- 1554US6392338B1Organic light emitter having optical waveguide for propagating light along the surface of the substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 21, 2002·45 cites·35 claims
- 1643US2004061108A1Organic electroluminescent deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
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