Inventor · disambiguated record
Kazuyuki Shimada
Also filed as: SHIMADA KAZUYUKI
76 granted patents·3 pending applications·1,965 citations·filing 1984–2017
99Inventor score
Top patents by PatentIndex Score
79 records- 0198US6400917B2Image forming apparatus for reducing banding caused by vibration of stacked image forming cartridgesRICOH KK·Filed 2001·Granted Jun 4, 2002·82 cites·18 claims
- 0298US6236820B1Image forming apparatus for reducing banding caused by vibration of stacked image forming cartridgesRICOH KK·Filed 1999·Granted May 22, 2001·75 cites·15 claims
- 0397US5520194AGuide wire for medical purpose and manufacturing process of coil thereofASAHI INTECC CO LTD·Filed 1993·Granted May 28, 1996·196 cites·4 claims
- 0496US6906739B2Optical scanner and imaging apparatus using the sameRICOH KK·Filed 2003·Granted Jun 14, 2005·65 cites·8 claims
- 0596US6697588B2Image forming apparatusRICOH KK·Filed 2003·Granted Feb 24, 2004·35 cites·27 claims
- 0696US6686946B2Density unevenness suppressing image forming apparatus and methodRICOH KK·Filed 2001·Granted Feb 3, 2004·106 cites·25 claims
- 0796US6466754B2Image forming apparatus for reducing banding caused by vibration of stacked image forming cartridgesRICOH KK·Filed 2001·Granted Oct 15, 2002·40 cites·4 claims
- 0896US4856011ASemiconductor laser control circuitRICOH KK·Filed 1988·Granted Aug 8, 1989·88 cites·6 claims
- 0996US4703334AOptical recording head and belt positioning apparatusRICOH KK·Filed 1984·Granted Oct 27, 1987·79 cites·21 claims
- 1095US8794584B2Rubber mountHONDA MOTOR CO LTD·Filed 2012·Granted Aug 5, 2014·26 cites·7 claims
- 1195US7110016B2Optical scanner and imaging apparatus using the sameRICOH KK·Filed 2005·Granted Sep 19, 2006·20 cites·2 claims
- 1295US7050082B2Image forming system employing effective optical scan-line control deviceRICOH KK·Filed 2003·Granted May 23, 2006·67 cites·82 claims
- 1395US6580887B2Image forming apparatus including structural members between consecutive optical writing devicesRICOH KK·Filed 2002·Granted Jun 17, 2003·32 cites·37 claims
- 1494US7286786B2Image forming method and apparatus including dismountable cartridgesRICOH KK·Filed 2005·Granted Oct 23, 2007·10 cites·55 claims
- 1594US6768886B2Image forming apparatusRICOH KK·Filed 2003·Granted Jul 27, 2004·28 cites·14 claims
- 1693US6819892B2Electrophotographic image forming apparatus including air conditioning means for removing harmful substancesRICOH KK·Filed 2002·Granted Nov 16, 2004·42 cites·124 claims
- 1792US7139509B2Image forming apparatus including image transfer belt conveying a recording medium upwardRICOH KK·Filed 2005·Granted Nov 21, 2006·7 cites·28 claims
- 1892US6760557B2Image forming apparatusRICOH KK·Filed 2003·Granted Jul 6, 2004·19 cites·96 claims
- 1990US7532227B2Optical scanner and image forming apparatusRICOH KK·Filed 2003·Granted May 12, 2009·37 cites·14 claims
- 2089US7457562B2Image forming apparatus with image forming cartridges arranged one above anotherRICOH KK·Filed 2006·Granted Nov 25, 2008·5 cites·27 claims
- 2189US7050739B2Image forming apparatus with horizontal structural membersRICOH KK·Filed 2004·Granted May 23, 2006·15 cites·118 claims
- 2288USRE42865EImage forming system employing effective optical scan-line control deviceRICOH CO LTD·Filed 2007·Granted Oct 25, 2011·7 cites·85 claims
- 2388US7801462B2Image forming apparatus having a plurality of photoconductive elements, a plurality of optical writing devices and a stayRICOH KK·Filed 2008·Granted Sep 21, 2010·4 cites·28 claims
- 2488US4835780ASemiconductor laser output control circuitRICOH KK·Filed 1988·Granted May 30, 1989·51 cites·12 claims
- 2587US4953171ASemiconductor laser source unitRICOH KK·Filed 1989·Granted Aug 28, 1990·39 cites·23 claims
- 2686US7525561B2Optical scanner and image forming apparatusRICOH KK·Filed 2006·Granted Apr 28, 2009·8 cites·18 claims
- 2786US4853710AImaging by laser beam scanningRICOH KK·Filed 1986·Granted Aug 1, 1989·59 cites·13 claims
- 2885US4663760ASemiconductor laser output control deviceRICOH KK·Filed 1986·Granted May 5, 1987·36 cites·4 claims
- 2984US6980757B2Image forming apparatus with beam slotsRICOH KK·Filed 2003·Granted Dec 27, 2005·10 cites·40 claims
- 3084US4862289APixel density variable image apparatusRICOH KK·Filed 1987·Granted Aug 29, 1989·46 cites·11 claims
- 3183US4763334ALaser beam emitting apparatusRICOH KK·Filed 1986·Granted Aug 9, 1988·38 cites·24 claims
- 3282US7991321B2Image forming apparatusRICOH CO LTD·Filed 2010·Granted Aug 2, 2011·1 cites·16 claims
- 3382US6917775B2Dismountable image forming cartridge, and a corresponding image forming apparatus and methodRICOH KK·Filed 2003·Granted Jul 12, 2005·9 cites·34 claims
- 3480US8130250B2Optical scanner and imaging apparatus using the sameSUZUKI SEIZO·Filed 2010·Granted Mar 6, 2012·3 cites·15 claims
- 3580US7206014B2Multi-beam pitch adjusting apparatus and image forming apparatusRICOH KK·Filed 2002·Granted Apr 17, 2007·18 cites·5 claims
- 3680US6690404B2Image forming apparatus and method for changeable image forming modes between a single color mode and a multiple color modeRICOH KK·Filed 2000·Granted Feb 10, 2004·20 cites·25 claims
- 3777US7460145B2Multi-beam pitch adjusting apparatus and image forming apparatusRICOH KK·Filed 2007·Granted Dec 2, 2008·7 cites·17 claims
- 3875US7777774B2Image forming system employing effective optical scan-line control deviceRICOH KK·Filed 2006·Granted Aug 17, 2010·3 cites·59 claims
- 3975US4926433ASemiconductor laser unitRICOH KK·Filed 1988·Granted May 15, 1990·24 cites·8 claims
- 4075US4918462AMethod and apparatus for driving a solid scan type recording headRICOH KK·Filed 1989·Granted Apr 17, 1990·25 cites·20 claims
- 4175US4717925AOptical scanner without extra convergent lensRICOH KK·Filed 1986·Granted Jan 5, 1988·38 cites·6 claims
- 4272US6547727B1Method of supporting health checkup, an apparatus for implementing the same and a medium recording their processing programsHITACHI LTD·Filed 2000·Granted Apr 15, 2003·15 cites·16 claims
- 4372US4796095AMethod of generating image scanning clock signals in optical scanning apparatusRIOCH CO LTD·Filed 1987·Granted Jan 3, 1989·29 cites·2 claims
- 4471US8852097B2Metabolic energy monitoring systemSHIMADA KAZUYUKI·Filed 2007·Granted Oct 7, 2014·11 cites·6 claims
- 4568US8344698B2Lead storage battery charging control method, charging control circuit, power source device, and lead storage batteryPANASONIC CORP·Filed 2012·Granted Jan 1, 2013·3 cites·12 claims
- 4668US7903133B2Optical scanner and imaging apparatus using the sameRICOH CO LTD·Filed 2006·Granted Mar 8, 2011·1 cites·11 claims
- 4768US7054756B2Bacteriological examination systemHITACHI LTD·Filed 2001·Granted May 30, 2006·2 cites·4 claims
- 4866US8200121B2Image forming apparatus having a plurality of cartridges and a single writing unitNAKAZATO YASUSHI·Filed 2011·Granted Jun 12, 2012·0 cites·8 claims
- 4966US4977414AImage forming apparatusRICOH KK·Filed 1989·Granted Dec 11, 1990·29 cites·22 claims
- 5065US4856008ASemiconductor laser control apparatusRICOH KK·Filed 1988·Granted Aug 8, 1989·16 cites·12 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kazuyuki Shimada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →