Inventor · disambiguated record
Fumikazu Nagano
Also filed as: NAGANO FUMIKAZU
35 granted patents·770 citations·filing 1983–2000
98Inventor score
Files withSHARP KK35
Top patents by PatentIndex Score
35 records- 0196US4658289AColor-picture analyzing apparatus for continuously switching-on green lamp and for alternatively switching-on blue and red-purpose lampsSHARP KK·Filed 1985·Granted Apr 14, 1987·175 cites·4 claims
- 0295US4670779AColor-picture analyzing apparatus with red-purpose and green-purpose filtersSHARP KK·Filed 1985·Granted Jun 2, 1987·114 cites·5 claims
- 0388US4663566AFluorescent tube ignitorSHARP KK·Filed 1985·Granted May 5, 1987·55 cites·11 claims
- 0482US4731661AColor document reader with white balance adjuster for determining light emission periods for a plurality of different-colored light sources and corresponding integration times for a light sensor by reading a white reference areaSHARP KK·Filed 1985·Granted Mar 15, 1988·41 cites·2 claims
- 0574US4910533AColor thermal printerSHARP KK·Filed 1988·Granted Mar 20, 1990·20 cites·12 claims
- 0672US5166811AImage data processing apparatusSHARP KK·Filed 1991·Granted Nov 24, 1992·32 cites·15 claims
- 0765US4658303AImage reading apparatusSHARP KK·Filed 1985·Granted Apr 14, 1987·19 cites·4 claims
- 0865US4642679AColor image reading apparatusSHARP KK·Filed 1985·Granted Feb 10, 1987·19 cites·13 claims
- 0964US5687003AReader with high-resolution mode and high-speed modeSHARP KK·Filed 1995·Granted Nov 11, 1997·24 cites·6 claims
- 1063US6160636AImage reading apparatusSHARP KK·Filed 1998·Granted Dec 12, 2000·32 cites·4 claims
- 1163US4809083AImage reading and/or recording apparatus with enlarging and reducing functionSHARP KK·Filed 1986·Granted Feb 28, 1989·17 cites·2 claims
- 1262US7042584B1Complex image processing apparatusSHARP KK·Filed 2000·Granted May 9, 2006·6 cites·11 claims
- 1362US5126860AOptical reading apparatusSHARP KK·Filed 1990·Granted Jun 30, 1992·21 cites·5 claims
- 1460US5136402ARead-out apparatus for solid state imaging device and image scanner using the sameSHARP KK·Filed 1991·Granted Aug 4, 1992·19 cites·23 claims
- 1559US4691228AImage readerSHARP KK·Filed 1985·Granted Sep 1, 1987·15 cites·9 claims
- 1657US5122872APicture data memory system for storing both black and white and color picture data with different resolutionsSHARP KK·Filed 1991·Granted Jun 16, 1992·17 cites·10 claims
- 1757US4620236AImage picture reading deviceSHARP KK·Filed 1985·Granted Oct 28, 1986·14 cites·1 claims
- 1854US5920408AColor image readerSHARP KK·Filed 1997·Granted Jul 6, 1999·17 cites·8 claims
- 1954US5168377ASelf-running scanner for optically reading imagesSHARP KK·Filed 1989·Granted Dec 1, 1992·12 cites·24 claims
- 2054US5067168AReader for original documents and methodSHARP KK·Filed 1990·Granted Nov 19, 1991·15 cites·14 claims
- 2153US4654723ACCD sensor output circuit of image reading apparatusSHARP KK·Filed 1985·Granted Mar 31, 1987·12 cites·5 claims
- 2249US5483357AImage scanning deviceSHARP KK·Filed 1994·Granted Jan 9, 1996·11 cites·2 claims
- 2348US4910589AMethod of converting light data to color data with use of matrix coefficientsSHARP KK·Filed 1988·Granted Mar 20, 1990·10 cites·5 claims
- 2445US5585834AThermal recording apparatus with controlled energizing timeSHARP KK·Filed 1995·Granted Dec 17, 1996·7 cites·2 claims
- 2545US4707706AThermal color recording apparatusSHARP KK·Filed 1986·Granted Nov 17, 1987·8 cites·4 claims
- 2643US4687919AA lighting control device in manuscript reproduction equipmentSHARP KK·Filed 1985·Granted Aug 18, 1987·7 cites·11 claims
- 2741US5455412ADocument scanner employing a test chart to correlate the independent motion of the light source and the readerSHARP KK·Filed 1994·Granted Oct 3, 1995·7 cites·10 claims
- 2841US4926252AColor image reading and recording apparatus and its image recording method for recording full color images from stored colored information created by a single scan processSHARP KK·Filed 1987·Granted May 15, 1990·6 cites·8 claims
- 2939US5594489AThermal recording apparatus with a thermal head including energizing time controllingSHARP KK·Filed 1993·Granted Jan 14, 1997·3 cites·3 claims
- 3037USRE37378EReader with high-resolution mode and high-speed modeSHARP KK·Filed 1998·Granted Sep 18, 2001·4 cites·7 claims
- 3136US4947086ASystem for lighting fluorescent lampsSHARP KK·Filed 1988·Granted Aug 7, 1990·4 cites·8 claims
- 3236US4845531AImage reading apparatusSHARP KK·Filed 1987·Granted Jul 4, 1989·4 cites·13 claims
- 3334US4554563ADrive system in a multi-pin-electrode electrostatic recording apparatusSHARP KK·Filed 1983·Granted Nov 19, 1985·2 cites·3 claims
- 3432US5362161APower source compensation for printerSHARP KK·Filed 1993·Granted Nov 8, 1994·1 cites·2 claims
- 3530US5426291AReader with A/D conversion and high precise and high speed modesSHARP KK·Filed 1994·Granted Jun 20, 1995·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →