Inventor · disambiguated record
Keiichi Tsumura
Also filed as: TSUMURA KEIICHI
8 granted patents·9 pending applications·37 citations·filing 2003–2008
83Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD7PANASONIC CORP6TSUMURA KEIICHI2HATANO TOSHINOBU1SHIROYAMA HIROAKI1
Top patents by PatentIndex Score
17 records- 0172US7538806B2Shading correction method and system and digital cameraPANASONIC CORP·Filed 2004·Granted May 26, 2009·11 cites·8 claims
- 0266US7545416B2Image processing device and camera including CPU which determines whether processing performed using external memoryPANASONIC CORP·Filed 2004·Granted Jun 9, 2009·8 cites·10 claims
- 0358US7376289B2Image processing method and image processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 20, 2008·8 cites·16 claims
- 0457US7688361B2Image processor including memory controller which starts reading image data before writing screenful of image data is completedPANASONIC CORP·Filed 2004·Granted Mar 30, 2010·4 cites·3 claims
- 0557US7352494B2Pixel block data generating device and pixel block data generating methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 1, 2008·4 cites·8 claims
- 0655US7739430B2Semiconductor integrated circuitPANASONIC CORP·Filed 2005·Granted Jun 15, 2010·1 cites·8 claims
- 0751US7466862B2Image expansion and display method, image expansion and display device, and program for image expansion and displayPANASONIC CORP·Filed 2004·Granted Dec 16, 2008·1 cites·5 claims
- 0846US2007165122A1Video signal clamping circuitTSUMURA KEIICHI·Filed 2007·Application pending·0 cites
- 0945US7656434B2Analog front-end device and image pickup devicePANASONIC CORP·Filed 2007·Granted Feb 2, 2010·0 cites·11 claims
- 1045US2005190982A1Image reducing device and image reducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 1144US2004196380A1Image processing device, camera and image processing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 1239US2005265622A1Contour emphasizing circuit for emphasizing contour of imageMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1339US2008018742A1Analog front-end device and imaging apparatusHATANO TOSHINOBU·Filed 2007·Application pending·0 cites
- 1438US2006193537A1Interpolation filter and image signal processing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1538US2007247644A1Image processing systemTSUMURA KEIICHI·Filed 2007·Application pending·0 cites
- 1636US2008259214A1Video signal processing device, integrated circuit, and imaging apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 1735US2007271057A1Inspection method of semiconductor integrated circuit and semiconductorSHIROYAMA HIROAKI·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →