Inventor · disambiguated record
Hidefumi Okada
Also filed as: OKADA HIDEFUMI
16 granted patents·1 pending application·709 citations·filing 1994–2013
94Inventor score
Top patents by PatentIndex Score
17 records- 0196US6903770B1Digital camera which produces a single image based on two exposuresSANYO ELECTRIC CO·Filed 1999·Granted Jun 7, 2005·295 cites·4 claims
- 0291US5552827AColor video camera with a solid state image sensing deviceSANYO ELECTRIC CO·Filed 1994·Granted Sep 3, 1996·127 cites·11 claims
- 0377US5852468A1-chip color video camera for generating inter-pixel color signal component by interpolating primary color signals from neighboring pixelsSANYO ELECTRIC CO·Filed 1996·Granted Dec 22, 1998·60 cites·14 claims
- 0474US5555023ASignal processing circuit for video camera which prevents a false aperture signal from being generatedSANYO ELECTRIC CO·Filed 1995·Granted Sep 10, 1996·49 cites·8 claims
- 0570US6304292B1Digital video camera with high-speed modeSANYO ELECTRIC CO·Filed 1997·Granted Oct 16, 2001·46 cites·7 claims
- 0668US7352396B2Edge emphasizing circuitSANYO ELECTRIC CO·Filed 2003·Granted Apr 1, 2008·8 cites·4 claims
- 0764US6750911B1Imaging apparatus and digital cameraSANYO ELECTRIC CO·Filed 1999·Granted Jun 15, 2004·29 cites·7 claims
- 0864US6133953AColor camera having a single imaging element and capable of restricting unwanted false color signalSANYO ELECTRIC CO·Filed 1998·Granted Oct 17, 2000·30 cites·11 claims
- 0954US5706058AGamma correction circuit for correcting video data obtained by photoelectric transfer and having a non-linear characteristicSANYO ELECTRIC CO·Filed 1996·Granted Jan 6, 1998·18 cites·5 claims
- 1052US6683642B1Digital camera using separate buses for transferring DMA processed data and CPU processed dataSANYO ELECTRIC CO·Filed 1999·Granted Jan 27, 2004·27 cites·13 claims
- 1151US7573511B2Digital cameraSANYO ELECTRIC CO·Filed 2004·Granted Aug 11, 2009·0 cites·5 claims
- 1250US6752675B2Method for recycling cathode ray tube bulbMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 22, 2004·3 cites·7 claims
- 1346US8072643B2Image processing apparatusKOBAYASHI AKIO·Filed 2005·Granted Dec 6, 2011·0 cites·14 claims
- 1444US2015172363A1Electronic file processing apparatusXACTI CORP·Filed 2013·Application pending·0 cites
- 1538US6727947B1Digital cameraSANYO ELECTRIC CO·Filed 1999·Granted Apr 27, 2004·6 cites·5 claims
- 1636US6897895B1Digital cameraSANYO ELECTRIC CO·Filed 1999·Granted May 24, 2005·4 cites·6 claims
- 1734US5729486ADigital dividing apparatus using a look-up tableSANYO ELECTRIC CO·Filed 1995·Granted Mar 17, 1998·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →