Inventor · disambiguated record
Katsuhiro Kojima
Also filed as: KOJIMA KATSUHIRO
17 granted patents·9 pending applications·148 citations·filing 1977–2025
92Inventor score
Top patents by PatentIndex Score
26 records- 0191US8521041B2Image forming apparatus with controller controlling an image forming operationKOJIMA KATSUHIRO·Filed 2011·Granted Aug 27, 2013·9 cites·13 claims
- 0289US4989460AMagnetostriction type torque sensor with temperature dependent error compensationNISSAN MOTOR·Filed 1988·Granted Feb 5, 1991·70 cites·19 claims
- 0380US6892035B2Developing device, a process cartridge, and an electrophotographic image forming apparatus for detecting an amount of developerCANON KK·Filed 2001·Granted May 10, 2005·19 cites·53 claims
- 0477US4112626AAutomatic deseaming apparatus for elongate block of metallic materialDAIDO STEEL CO LTD·Filed 1977·Granted Sep 12, 1978·16 cites·4 claims
- 0574US9138936B2Stamper, article and method for manufacturing the sameKITA HIROAKI·Filed 2011·Granted Sep 22, 2015·2 cites·3 claims
- 0672US7254347B2Electrophotographic image forming apparatus and unitCANON KK·Filed 2005·Granted Aug 7, 2007·4 cites·16 claims
- 0772US6668141B2Image forming apparatus, cartridge, image forming system, and a memory device for determining the amount of developer in a developer containing portionCANON KK·Filed 2001·Granted Dec 23, 2003·13 cites·11 claims
- 0869US2025181009A1Developing device and image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0968US8939752B2Mold, process for producing mold, and process for producing sheetUOZU YOSHIHIRO·Filed 2007·Granted Jan 27, 2015·1 cites·21 claims
- 1067US6643484B2Image forming apparatus including image bearing member rotatable at different peripheral velocitiesCANON KK·Filed 2002·Granted Nov 4, 2003·10 cites·30 claims
- 1166US8910700B2Mold, method of manufacturing the same, article having fine uneven structure on surface, and method of manufacturing the sameKOJIMA KATSUHIRO·Filed 2011·Granted Dec 16, 2014·2 cites·1 claims
- 1264US2015053566A1Stamper, method for producing the same, method for producing molded material, and prototype aluminum mold for stamperMITSUBISHI RAYON CO·Filed 2014·Application pending·0 cites
- 1363US7627269B2Image forming apparatus with charging member cleaning capabilitiesCANON KK·Filed 2006·Granted Dec 1, 2009·2 cites·18 claims
- 1449US2010243458A1Stamper, Method for Producing the Same, Method for Producing Molded Material, and Prototype Aluminum Mold for StamperKOJIMA KATSUHIRO·Filed 2008·Application pending·0 cites
- 1548US10295711B2Prototype aluminum mold for stampers and method for manufacturing same, stamper and method for manufacturing same, method for manufacturing article, and antireflection articleMITSUBISHI RAYON CO·Filed 2013·Granted May 21, 2019·0 cites·4 claims
- 1648US9975282B2Active-energy-ray-curable composition, and process for producing transparent film having fine uneven structure on surface thereofOZAWA SATORU·Filed 2012·Granted May 22, 2018·0 cites·3 claims
- 1747US2013264744A1Production method of mold for nanoimprintingOZAWA SATORU·Filed 2012·Application pending·0 cites
- 1842US11022933B2Process cartridge, image forming apparatus and cleaning apparatusCANON KK·Filed 2020·Granted Jun 1, 2021·0 cites·39 claims
- 1941US2014220306A1Transparent film having micro-convexoconcave structure on surface thereof, method for producing the same, and base film used in production of transparent filmMITSUBISHI RAYON CO·Filed 2012·Application pending·0 cites
- 2040US9284445B2Resin composition for nano concave-convex structure, transparent member for monitor of vehicle navigation device and transparent member for cover of vehicle meter using same compositionUCHIDA MASAYUKI·Filed 2012·Granted Mar 15, 2016·0 cites·10 claims
- 2140US9266262B2Method for manufacturing light transmissive film, active energy ray-curable composition, and light transmissive filmOZAWA SATORU·Filed 2011·Granted Feb 23, 2016·0 cites·11 claims
- 2240US8078071B2Image forming apparatus and control method of the image forming apparatusKOJIMA KATSUHIRO·Filed 2007·Granted Dec 13, 2011·0 cites·5 claims
- 2340US2013112567A1Apparatus for manufacturing mold for nanoimprinting and method of manufacturing mold for nanoimprintingOZAWA SATORU·Filed 2011·Application pending·0 cites
- 2438US2011318539A1Process for producing filmOZAWA SATORU·Filed 2010·Application pending·0 cites
- 2535US2010260511A1Image forming apparatusCANON KK·Filed 2010·Application pending·0 cites
- 2635US2013004718A1Active energy ray curable resin composition and article having fine concave-convex structure on surfaceTAKIHARA TSUYOSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →