Inventor · disambiguated record
Hiromichi Kobayashi
Also filed as: KOBAYASHI HIROMICHI
47 granted patents·14 pending applications·676 citations·filing 1989–2020
98Inventor score
Top patents by PatentIndex Score
61 records- 0197US5306895ACorrosion-resistant member for chemical apparatus using halogen series corrosive gasNGK INSULATORS LTD·Filed 1992·Granted Apr 26, 1994·157 cites·23 claims
- 0295US4879596AStereoscopic camera apparatus which incorporates cameras and can commonly adjust directions of the camerasTOSHIBA KK·Filed 1989·Granted Nov 7, 1989·63 cites·6 claims
- 0391US7566519B2Carrier for electrophotographic developer, and electrophotographic developer using the samePOWDERTECH CO LTD·Filed 2006·Granted Jul 28, 2009·14 cites·7 claims
- 0487US5035633AData-processing apparatus in which a card-shaped recording medium is usedTOSHIBA KK·Filed 1990·Granted Jul 30, 1991·65 cites·9 claims
- 0585US5595850AFerrite carrier for electrophotographic developer and developer containing the carrierPOWDERTECH CO LTD·Filed 1995·Granted Jan 21, 1997·39 cites·14 claims
- 0684US7442483B2Ferrite carrier for electrophotographic developer and method for preparing the same, and electrophotographic developer using the samePOWDERTECH CO LTD·Filed 2005·Granted Oct 28, 2008·9 cites·4 claims
- 0781US6486084B2Composite material and method of producing the sameNGK INSULATORS LTD·Filed 2001·Granted Nov 26, 2002·19 cites·8 claims
- 0881US5721062ABonded articles and a process for producing the sameNGK INSULATORS LTD·Filed 1995·Granted Feb 24, 1998·33 cites·7 claims
- 0978US7880483B2Method for inspecting quality of core material for electrophotographic ferrite carrierPOWDERTECH CO LTD·Filed 2008·Granted Feb 1, 2011·5 cites·6 claims
- 1076US5728635AAluminum nitride sintered bodiesNGK INSULATORS LTD·Filed 1996·Granted Mar 17, 1998·44 cites·27 claims
- 1174US8628905B2Ferrite core material for resin-filled type carrier, resin-filled type carrier, and electrophotographic developer using the carrierKOBAYASHI HIROMICHI·Filed 2006·Granted Jan 14, 2014·5 cites·24 claims
- 1273US6174583B1Aluminum nitride sintered body, metal including member, electrostatic chuck, method of producing aluminum nitride sintered body, and method of producing metal including memberNGK INSULATORS LTD·Filed 1999·Granted Jan 16, 2001·24 cites·10 claims
- 1371US6544707B2Two component developing agent and an image forming apparatus by use of the sameFUJITSU LTD·Filed 2001·Granted Apr 8, 2003·12 cites·13 claims
- 1470US5998320AAluminum nitride sintered body, metal including member, electrostatic chuck, method of producing aluminum nitride sintered body, and method of producing metal including memberNGK INSULATORS LTD·Filed 1996·Granted Dec 7, 1999·21 cites·7 claims
- 1569US6670294B2Corrosion-resistive ceramic materials and members for semiconductor manufacturingNGK INSULATORS LTD·Filed 2002·Granted Dec 30, 2003·9 cites·6 claims
- 1669US5767027AAluminum nitride sintered body and its production methodNGK INSULATORS LTD·Filed 1995·Granted Jun 16, 1998·24 cites·12 claims
- 1768US8475988B2Resin-filled ferrite carrier core material for electrophotographic developer, ferrite carrier and electrophotographic developer using the ferrite carrierSUGIURA TAKAO·Filed 2011·Granted Jul 2, 2013·2 cites·12 claims
- 1866US7914715B2Granulating method, granulated particle(s) and granulating devicePOWDERTECH CO LTD·Filed 2007·Granted Mar 29, 2011·1 cites·11 claims
- 1963US5908799AApparatus for producing semiconductor using aluminum nitride bodies as substratesNGK INSULATORS LTD·Filed 1997·Granted Jun 1, 1999·25 cites·21 claims
- 2062US9713581B2Magnetic powder for cosmetic agentMTG CO LTD·Filed 2014·Granted Jul 25, 2017·0 cites·6 claims
- 2162US6706428B2Ceramic sintered bodies and a method of producing the sameNGK INSULATORS LTD·Filed 2002·Granted Mar 16, 2004·6 cites·6 claims
- 2261US7553597B2Carrier core material, coated carrier, and two-component developing agent for electrophotographyPOWDERTECH CO LTD·Filed 2004·Granted Jun 30, 2009·8 cites·18 claims
- 2361US2023027517A1Rubber composition and vulcanized molded articleNOK CORP·Filed 2020·Application pending·0 cites
- 2459US6071465ABonded articles and a process for producing the sameNGK INSULATORS LTD·Filed 1997·Granted Jun 6, 2000·13 cites·15 claims
- 2557US7183033B2Carrier core material, coated carrier, two-component developing agent for electrophotography, and image forming methodPOWDERTECH CO LTD·Filed 2004·Granted Feb 27, 2007·6 cites·13 claims
- 2656US6787471B2Method of manufacturing a semiconductor deviceRENESAS TECH CORP·Filed 2002·Granted Sep 7, 2004·5 cites·25 claims
- 2755US5683824ACoated ceramic member and process for production thereofNGK INSULATORS LTD·Filed 1995·Granted Nov 4, 1997·11 cites·2 claims
- 2854US7476483B2Carrier for electrophotographic developer and two-component electrophotographic developerMITSUI MINING & SMELTING CO·Filed 2005·Granted Jan 13, 2009·1 cites·25 claims
- 2954US6686113B2Carrier for electrophotographic developer and developer containing the samePOWDERTECH CO LTD·Filed 2002·Granted Feb 3, 2004·5 cites·9 claims
- 3054US6617059B1Method of forming silicon carbide film on aluminum nitride, film structure and silicon carbide filmNKG INSULATORS LTD·Filed 2001·Granted Sep 9, 2003·3 cites·7 claims
- 3152US2012139070A1Manufacturing method of semiconductor device and semiconductor deviceKOBAYASHI HIROMICHI·Filed 2011·Application pending·0 cites
- 3251US6545336B2Semiconductor device, and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Apr 8, 2003·4 cites·9 claims
- 3349US8168364B2Resin-filled carrier for electrophotographic developer, and electrophotographic developer using the resin-filled carrierSUGIURA TAKAO·Filed 2009·Granted May 1, 2012·0 cites·20 claims
- 3449US6627369B2Carrier for electrophotographic developer and developer containing the samePOWDERTECH CO LTD·Filed 2002·Granted Sep 30, 2003·4 cites·12 claims
- 3548US8431311B2Resin-filled carrier for electrophotographic developer, and electrophotographic developer using the resin-filled carrierSUGIURA TAKAO·Filed 2008·Granted Apr 30, 2013·0 cites·15 claims
- 3648US2009246526A1Ferrite particles and production method thereofPOWDERTECH CO LTD·Filed 2009·Application pending·0 cites
- 3747US8026033B2Ferrite carrier for electrophotographic developer and electrophotographic developerPOWDERTECH CO LTD·Filed 2008·Granted Sep 27, 2011·0 cites·6 claims
- 3847US7598011B2Irregular shaped ferrite carrier and electrophotographic developer using the ferrite carrierPOWDERTECH CO LTD·Filed 2006·Granted Oct 6, 2009·0 cites·16 claims
- 3947US2010111816A1Inorganic particle-containing emulsion and manufacturing method of a particle by using the inorganic particle-containing emulsionPOWDERTECH CO LTD·Filed 2008·Application pending·0 cites
- 4047US2008163233A1Method and apparatus for service load consolidation, and computer productFUJITSU LTD·Filed 2007·Application pending·0 cites
- 4146US8187781B2Resin-filled ferrite carrier for electrophotographic developer, production method thereof and electrophotographic developer using the ferrite carrierKOBAYASHI HIROMICHI·Filed 2008·Granted May 29, 2012·0 cites·17 claims
- 4245US2011126612A1Gas sensorCITIZEN FINETECH MIYOTA CO LTD·Filed 2009·Application pending·0 cites
- 4344US6549392B1Method for reducing particles from an electrostatic chuck and an equipment for manufacturing a semiconductorNGK INSULATORS LTD·Filed 1999·Granted Apr 15, 2003·11 cites·4 claims
- 4443US6508964B2Method of manufacturing ceramic sintered bodiesNGK INSULATORS LTD·Filed 2001·Granted Jan 21, 2003·0 cites·6 claims
- 4543US5897916AProcess for production of coated ceramic memberNGK INSULATORS LTD·Filed 1997·Granted Apr 27, 1999·6 cites·4 claims
- 4642US6150233ASemiconductor device and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Nov 21, 2000·10 cites·7 claims
- 4742US2009239173A1Resin-filled carrier for electrophotographic developer, and electrophotographic developer using the resin-filled carrierPOWDERTECH CO LTD·Filed 2009·Application pending·0 cites
- 4840US6713198B2Ceramic laminated article, a method of producing the same and a ceramic laminateNGK INSULATORS LTD·Filed 2002·Granted Mar 30, 2004·3 cites·10 claims
- 4940US6306325B1Method of manufacturing ceramic sintered bodiesNGK INSULATORS LTD·Filed 1999·Granted Oct 23, 2001·5 cites·5 claims
- 5040US2008199800A1Resin-filled ferrite carrier for electrophotographic developer and electrophotographic developer using the ferrite carrierPOWDERTECH CO LTD·Filed 2008·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →