Inventor · disambiguated record
Kazuteru Ishizuka
Also filed as: ISHIZUKA KAZUTERU
47 granted patents·4 pending applications·72 citations·filing 2001–2022
97Inventor score
Files withKONICA MINOLTA INC20KONICA MINOLTA BUSINESS TECH14ELPIDA MEMORY INC4PS4 LUXCO SARL2ENDO KIYOTAKA1
Top patents by PatentIndex Score
51 records- 0187US10197951B2Image forming apparatus, image forming system and recording mediumKONICA MINOLTA INC·Filed 2016·Granted Feb 5, 2019·3 cites·19 claims
- 0287US7664445B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Feb 16, 2010·9 cites·17 claims
- 0385US10338494B2Developing apparatus and image forming apparatus having developer movement apparatusKONICA MINOLTA INC·Filed 2017·Granted Jul 2, 2019·2 cites·12 claims
- 0485US7444090B2Image forming apparatus for outputting images while obtaining transfer outputsKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Oct 28, 2008·8 cites·7 claims
- 0580US7593655B2Image forming apparatus having toner image transfer sectionKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Sep 22, 2009·6 cites·7 claims
- 0678US10241444B2Developing device and image forming apparatus for efficient equalization of developer along a developing deviceKONICA MINOLTA INC·Filed 2017·Granted Mar 26, 2019·1 cites·27 claims
- 0778US7596346B2Image forming apparatus including a guide for guiding a transfer material to a transfer sectionKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Sep 29, 2009·5 cites·8 claims
- 0877US10139755B2Developing device with side by side developing sections, and image forming apparatus with sameKONICA MINOLTA INC·Filed 2017·Granted Nov 27, 2018·1 cites·16 claims
- 0976US8847327B2Layout data creation device for creating layout data of pillar-type transistorELPIDA MEMORY INC·Filed 2012·Granted Sep 30, 2014·5 cites·12 claims
- 1073US9715196B2Method of controlling image forming apparatus, image forming apparatus and image forming system to identify paper position and paper deformationKONICA MINOLTA INC·Filed 2015·Granted Jul 25, 2017·1 cites·24 claims
- 1173US7236715B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jun 26, 2007·4 cites·15 claims
- 1271US9372440B2Developing device and image forming apparatusKONICA MINOLTA INC·Filed 2014·Granted Jun 21, 2016·1 cites·12 claims
- 1371US8774695B2Cleaning device and image-forming deviceISHIZUKA KAZUTERU·Filed 2011·Granted Jul 8, 2014·2 cites·10 claims
- 1469US10296271B2Image forming apparatus and page order changing programKONICA MINOLTA INC·Filed 2017·Granted May 21, 2019·1 cites·20 claims
- 1569US7395005B2Image forming apparatus with cleaning blade and residual toner storage compartmentKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jul 1, 2008·3 cites·9 claims
- 1668US9223243B2Charging device and image forming apparatus including the sameKONICA MINOLTA INC·Filed 2013·Granted Dec 29, 2015·1 cites·3 claims
- 1766US9432547B2Image forming apparatus and density correction methodKONICA MINOLTA INC·Filed 2015·Granted Aug 30, 2016·1 cites·20 claims
- 1866US8736063B2Semiconductor device and manufacturing method thereofELPIDA MEMORY INC·Filed 2013·Granted May 27, 2014·1 cites·20 claims
- 1963US8686567B2Semiconductor device having plural wiring layersENDO KIYOTAKA·Filed 2011·Granted Apr 1, 2014·3 cites·20 claims
- 2062US7751765B2Image forming apparatus with transferring member to transfer toner image onto the recording mediumKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jul 6, 2010·2 cites·7 claims
- 2161US7689152B2Image forming apparatus with first and second transfer sectionsKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Mar 30, 2010·2 cites·3 claims
- 2258US10088779B2Developing device and image forming apparatusKONICA MINOLTA INC·Filed 2017·Granted Oct 2, 2018·0 cites·9 claims
- 2358US9136203B2Semiconductor device and manufacturing method thereofPS4 LUXCO SARL·Filed 2014·Granted Sep 15, 2015·0 cites·19 claims
- 2457US10437173B2Developing device and image forming device that mixes developing agentKONICA MINOLTA INC·Filed 2018·Granted Oct 8, 2019·0 cites·11 claims
- 2557US8502384B2Semiconductor device and manufacturing method thereofTAKADA YORIO·Filed 2009·Granted Aug 6, 2013·0 cites·14 claims
- 2657US7809318B2Image forming apparatus having elastic extension guide member with movable portionKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Oct 5, 2010·1 cites·6 claims
- 2755US11764152B1Semiconductor device having L-shaped conductive patternMICRON TECHNOLOGY INC·Filed 2022·Granted Sep 19, 2023·0 cites·19 claims
- 2855US10635024B2Developing device and image forming apparatus, wherein the developing roller includes a magnetic pole forming part to be formed with a plurality of magnetic poles along a circumference direction of the developing rollerKONICA MINOLTA INC·Filed 2018·Granted Apr 28, 2020·0 cites·9 claims
- 2955US9134650B2Developing device and image forming apparatusKONICA MINOLTA INC·Filed 2013·Granted Sep 15, 2015·0 cites·7 claims
- 3054US10203630B2Developing apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2018·Granted Feb 12, 2019·0 cites·5 claims
- 3153US10558141B2Image forming apparatus, developing device, and developer liquid-level detection programKONICA MINOLTA INC·Filed 2018·Granted Feb 11, 2020·0 cites·16 claims
- 3253US8320155B2Semiconductor integrated circuit deviceSUZUKI RYOTA·Filed 2010·Granted Nov 27, 2012·1 cites·20 claims
- 3350US7082284B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jul 25, 2006·4 cites·6 claims
- 3448US8045870B2Image forming apparatus having brush and cleaning blade to remove toner remaining on image carrierKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Oct 25, 2011·0 cites·7 claims
- 3547US7835682B2Image forming apparatus and cleaning control sectionKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Nov 16, 2010·0 cites·5 claims
- 3646US9488946B2Image forming apparatus, image forming system and concentration unevenness detecting methodKONICA MINOLTA INC·Filed 2015·Granted Nov 8, 2016·0 cites·12 claims
- 3745US9964897B2Developing device and image forming apparatusKONICA MINOLTA INC·Filed 2017·Granted May 8, 2018·0 cites·16 claims
- 3845US7724591B2Semiconductor memory device and local input/output division methodELPIDA MEMORY INC·Filed 2008·Granted May 25, 2010·1 cites·9 claims
- 3944US8401422B2Cleaning apparatus and image forming apparatusTANAKA HIDEAKI·Filed 2010·Granted Mar 19, 2013·0 cites·7 claims
- 4044US2019332034A1Developing apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2019·Application pending·0 cites
- 4143US9869942B2Imaging apparatus and process of forming image with electrophotographic photoreceptor having protective layer containing particulate P-type semiconductorKONICA MINOLTA INC·Filed 2016·Granted Jan 16, 2018·0 cites·14 claims
- 4243US2006269336A1Image printing apparatusNISHIDA SATOSHI·Filed 2006·Application pending·0 cites
- 4342US6839264B2Semiconductor device without adverse effects caused by inclinations of word line and bit lineNEC ELECTRONICS CORP·Filed 2003·Granted Jan 4, 2005·3 cites·9 claims
- 4441US8994098B2Semiconductor device including pillar transistorsELPIDA MEMORY INC·Filed 2013·Granted Mar 31, 2015·0 cites·16 claims
- 4541US7639961B2Image forming apparatus with means of preventing backside soil of transfer materialKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Dec 29, 2009·0 cites·15 claims
- 4640US9436143B2Fixing apparatus, image forming apparatus and temperature control method of fixing apparatusKONICA MINOLTA INC·Filed 2015·Granted Sep 6, 2016·0 cites·12 claims
- 4740US7433616B2Image forming apparatus including a controlling sectionKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Oct 7, 2008·0 cites·8 claims
- 4838US8311430B2Transfer device and image forming apparatusTSUKAMURA SHINICHI·Filed 2010·Granted Nov 13, 2012·0 cites·19 claims
- 4938US2015187935A1Semiconductor device including pillar transistorsPS4 LUXCO SARL·Filed 2015·Application pending·0 cites
- 5035US8676070B2Image forming apparatusKOSHIMURA YASUSHI·Filed 2012·Granted Mar 18, 2014·0 cites·9 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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