Inventor · disambiguated record
Takeshi Fujimura
Also filed as: FUJIMURA TAKESHI
27 granted patents·4 pending applications·312 citations·filing 1997–2020
95Inventor score
Files withTAIHEIYO CEMENT CORP10KYOCERA DOCUMENT SOLUTIONS INC7ISHIHARA SANGYO KAISHA5MURATA KOJI2YOSHII TATSUHIKO2
Top patents by PatentIndex Score
31 records- 0191US8676073B2Toner transportation device, toner case, image forming apparatus, and method of controlling toner transportation deviceMURATA KOJI·Filed 2012·Granted Mar 18, 2014·7 cites·7 claims
- 0290US9658174B2X-ray topography apparatusRIGAKU DENKI CO LTD·Filed 2014·Granted May 23, 2017·10 cites·6 claims
- 0390US8699925B2Developing device and image forming apparatus including the sameKASHIMOTO MASAHIRO·Filed 2012·Granted Apr 15, 2014·8 cites·15 claims
- 0490US6239558B1System for driving a cold-cathode fluorescent lamp connected to a piezoelectric transformerTAIHEIYO CEMENT CORP·Filed 1997·Granted May 29, 2001·119 cites·34 claims
- 0586US9046812B2Development device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Jun 2, 2015·4 cites·17 claims
- 0683US8855528B2Developer transporting mechanism, developing device with the same, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Oct 7, 2014·3 cites·6 claims
- 0777US6198198B1Control circuit and method for piezoelectric transformerTAIHEIYO CEMENT CORP·Filed 1998·Granted Mar 6, 2001·61 cites·19 claims
- 0872US8953226B2Image reading and forming apparatus comprising an open/closing detection portion wherein a sensor detects the movable member moving in the guide hole in accordance with the open/closed state of the coverKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Feb 10, 2015·2 cites·14 claims
- 0968US6172447B1Piezoelectric transformer deviceTAIHEIYO CEMENT CORP·Filed 1997·Granted Jan 9, 2001·27 cites·18 claims
- 1067US9046815B2Developing device and image forming apparatus provided therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Jun 2, 2015·1 cites·4 claims
- 1165US6564015B2Electronic flash deviceTAIHEIYO CEMENT CORP·Filed 2001·Granted May 13, 2003·10 cites·12 claims
- 1264US6363903B1Intake port structure in four-stroke cycle internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Apr 2, 2002·22 cites·7 claims
- 1360US6616746B2Titanium dioxide pigment and method for production thereofISHIHARA SANGYO KAISHA·Filed 2000·Granted Sep 9, 2003·7 cites·9 claims
- 1459US11512205B2Composite pigment and production method thereof, paint composition containing composite pigment, and coating filmISHIHARA SANGYO KAISHA·Filed 2017·Granted Nov 29, 2022·0 cites·11 claims
- 1556US11339298B2Composite pigment and production method thereof, paint composition containing composite pigment, and coating filmISHIHARA SANGYO KAISHA·Filed 2017·Granted May 24, 2022·0 cites·16 claims
- 1651US6873086B2Piezoelectric transformer and strobe apparatus having the piezoelectric transformerTAIHEIYO CEMENT CORP·Filed 2004·Granted Mar 29, 2005·3 cites·6 claims
- 1748US11325842B2Near infrared-reflective black pigment and method for producing sameISHIHARA SANGYO KAISHA·Filed 2018·Granted May 10, 2022·0 cites·10 claims
- 1847US9817336B2Toner supply device including opening and closing mechanism of toner supply port, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Nov 14, 2017·0 cites·11 claims
- 1947US6486612B2Control circuit and method for protecting a piezoelectric transformer from an open state and a short-circuited stateTAIHEIYO CEMENT CORP·Filed 1998·Granted Nov 26, 2002·13 cites·20 claims
- 2045US9069281B2Developing device including developing roller that feeds toner to image carrying member and toner feeding roller that feeds toner to developing roller, and image forming apparatus provided therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Jun 30, 2015·0 cites·5 claims
- 2144US2021228454A1Method for producing coated inorganic powdersISHIHARA SANGYO KAISHA·Filed 2020·Application pending·0 cites
- 2243US2010241329A1Vehicle braking deviceISUZU MOTORS LTD·Filed 2006·Application pending·0 cites
- 2342US2013343784A1Developing unit and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Application pending·0 cites
- 2441US6882090B2Piezoelectric transformer and strobe apparatus having the piezoelectric transformerTAIHEIYO CEMENT CORP·Filed 2002·Granted Apr 19, 2005·0 cites·3 claims
- 2540US7355326B2Piezoelectric transformerTAIHEIYO CEMENT CORP·Filed 2004·Granted Apr 8, 2008·0 cites·4 claims
- 2639US2012243887A1Toner transportation device, toner case, image forming apparatus, and method of detecting remaining amount of tonerMURATA KOJI·Filed 2012·Application pending·0 cites
- 2738US8725011B2Toner transportation device, image forming apparatus, and method of detecting the amount of toner remainingYOSHII TATSUHIKO·Filed 2012·Granted May 13, 2014·0 cites·10 claims
- 2838US6262518B1Housing for piezoelectric transformer deviceTAIHEIYO CEMENT CORP·Filed 1998·Granted Jul 17, 2001·10 cites·20 claims
- 2935US8768220B2Image forming apparatus having rotatable member drive mechanism in toner caseYOSHII TATSUHIKO·Filed 2012·Granted Jul 1, 2014·0 cites·15 claims
- 3032US6342752B1Piezoelectric transformer element and method of mounting it in a housingTAIHEIYO CEMENT CORP·Filed 1998·Granted Jan 29, 2002·4 cites·4 claims
- 3128US5927190APrinting machineRISO KAGAKU CORP·Filed 1998·Granted Jul 27, 1999·1 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Takeshi Fujimura 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 →