Inventor · disambiguated record
Hideaki Iwanaga
Also filed as: IWANAGA HIDEAKI
7 granted patents·416 citations·filing 1995–1999
88Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD4FUJI PHOTO FILM CO LTD2MATSUSHITA ELECTRICAL IND COMP1
Top patents by PatentIndex Score
7 records- 0186US6195142B1Organic electroluminescence element, its manufacturing method, and display device using organic electroluminescence elementMATSUSHITA ELECTRICAL IND COMP·Filed 1996·Granted Feb 27, 2001·244 cites·27 claims
- 0277US6171715B1Organic electroluminescent elementFUJI PHOTO FILM CO LTD·Filed 1998·Granted Jan 9, 2001·58 cites·11 claims
- 0370US6436558B1Organic electroluminescence elementFUJI PHOTO FILM CO LTD·Filed 1999·Granted Aug 20, 2002·42 cites·7 claims
- 0464US5710484AOrganic thin film electroluminescent device having a carbon layer between the hole injection layer and the organic thin film layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jan 20, 1998·27 cites·7 claims
- 0544US5923119AOrganic thin-film electroluminescent display device, method for driving the same and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 13, 1999·29 cites·6 claims
- 0640US5857886AOrganic thin film electroluminescent device and its manufacturing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jan 12, 1999·7 cites·5 claims
- 0732US6416886B1Organic electroluminescence device and manufacturing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 9, 2002·9 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →