Inventor · disambiguated record
Akira Tamagaki
Also filed as: TAMAGAKI AKIRA
23 granted patents·3 pending applications·370 citations·filing 1984–2008
96Inventor score
Top patents by PatentIndex Score
26 records- 0181US7809290B2Image processing apparatusSHARP KK·Filed 2007·Granted Oct 5, 2010·7 cites·13 claims
- 0279US5452105AJoint-portion processing device for image data for use in an image processing apparatusSHARP KK·Filed 1993·Granted Sep 19, 1995·40 cites·13 claims
- 0378US5084627ASheet detecting device for use in an image forming device for detecting presence or absence of a sheet, a right or wrong side of a sheet and the kind of sheetSHARP KK·Filed 1990·Granted Jan 28, 1992·37 cites·6 claims
- 0475US5481375AJoint-portion processing device for image data in an image-forming apparatusSHARP KK·Filed 1993·Granted Jan 2, 1996·29 cites·10 claims
- 0570US5644411AJoint-portion processing device for image data for use in an image processing apparatusSHARP KK·Filed 1995·Granted Jul 1, 1997·32 cites·13 claims
- 0670US4760609AReading apparatusSHARP KK·Filed 1987·Granted Jul 26, 1988·24 cites·13 claims
- 0769US6934141B2Power supply device preventing inrush currentSHARP KK·Filed 2003·Granted Aug 23, 2005·18 cites·5 claims
- 0867US5999646AImage forming apparatus with image storage and image selection based on feature extractionSHARP KK·Filed 1997·Granted Dec 7, 1999·34 cites·9 claims
- 0966US5608543AJoint-portion processing device for image data for use in an image processing apparatusSHARP KK·Filed 1995·Granted Mar 4, 1997·25 cites·15 claims
- 1066US4594536AServomotor speed control in a positioning deviceSHARP KK·Filed 1984·Granted Jun 10, 1986·21 cites·8 claims
- 1165US5625720AJoint-portion processing device for image data in an image-forming apparatusSHARP KK·Filed 1995·Granted Apr 29, 1997·21 cites·19 claims
- 1259US5585936AJoint portion processing device and method for enlarging and reproducing image dataSHARP KK·Filed 1995·Granted Dec 17, 1996·17 cites·4 claims
- 1358US5586228ADigital image forming apparatusSHARP KK·Filed 1994·Granted Dec 17, 1996·18 cites·23 claims
- 1454US5716148AData printing and outputting apparatusSHARP KK·Filed 1995·Granted Feb 10, 1998·18 cites·20 claims
- 1546US2005083547A1Image forming apparatusSHARP KK·Filed 2004·Application pending·0 cites
- 1645US2005219601A1Image recording system and relay apparatusSHARP KK·Filed 2004·Application pending·0 cites
- 1744US5910849AMaintenance system for image-forming apparatusesSHARP KK·Filed 1996·Granted Jun 8, 1999·10 cites·19 claims
- 1843US5160960AMethod of transporting a photosensitive sheetSHARP KK·Filed 1991·Granted Nov 3, 1992·4 cites·6 claims
- 1941US2008304836A1Image forming apparatus and method of restarting the apparatusTAMAGAKI AKIRA·Filed 2008·Application pending·0 cites
- 2037US6040924AColor image forming apparatusSHARP KK·Filed 1998·Granted Mar 21, 2000·5 cites·10 claims
- 2135US5991051AImage forming apparatus and image forming methodSHARP KK·Filed 1997·Granted Nov 23, 1999·4 cites·12 claims
- 2235US5316883AMethod for controlling pressure during image developmentSHARP KK·Filed 1992·Granted May 31, 1994·4 cites·3 claims
- 2332US5077574AImage forming apparatusSHARP KK·Filed 1990·Granted Dec 31, 1991·1 cites·8 claims
- 2432US5003344AProjection unit for a light permeable original in a copying machineSHARP KK·Filed 1990·Granted Mar 26, 1991·1 cites·11 claims
- 2530US5070360ACopying machine with a slidefilm exposure deviceSHARP KK·Filed 1990·Granted Dec 3, 1991·0 cites·2 claims
- 2624US5298942ACopying apparatus having liquid crystal cellsSHARP KK·Filed 1992·Granted Mar 29, 1994·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →