Inventor · disambiguated record
Keiji Kobayashi
Also filed as: KOBAYASHI KEIJI
34 granted patents·6 pending applications·852 citations·filing 1975–2025
98Inventor score
Files withSANYO ELECTRIC CO8IBM4TOSHIBA SILICONE4KOBAYASHI KEIJI3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
40 records- 0196US5519865ASystem and method for retrieving and classifying data stored in a database systemMITSUBISHI ELECTRIC CORP·Filed 1994·Granted May 21, 1996·203 cites·15 claims
- 0294US4578879AFluidizing apparatusMITSUI SHIPBUILDING ENG·Filed 1984·Granted Apr 1, 1986·146 cites·25 claims
- 0392US6956128B2Zinc acrylate particle composition, method for production thereof, and golf ball using the compositionNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Oct 18, 2005·28 cites·11 claims
- 0487US6344427B1Dielectric ceramic composition, capacitor using this and production method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 5, 2002·34 cites·15 claims
- 0581US8260233B2FM receiverKOBAYASHI KEIJI·Filed 2008·Granted Sep 4, 2012·9 cites·3 claims
- 0681US4841006ARelease coating-forming compositionTOSHIBA SILICONE·Filed 1988·Granted Jun 20, 1989·26 cites·3 claims
- 0780US6629200B1System and method for controlling cache memories, computer system, hard disk drive unit, and hard disk control unitIBM·Filed 2000·Granted Sep 30, 2003·30 cites·17 claims
- 0880US6466387B1Data recording disk and disk drive device for reducing wasted space on a data recording diskIBM·Filed 1998·Granted Oct 15, 2002·32 cites·16 claims
- 0979US9817412B2Protection circuit and control circuitMINEBEA CO LTD·Filed 2015·Granted Nov 14, 2017·3 cites·18 claims
- 1078US7741949B2VaristorPANASONIC CORP·Filed 2006·Granted Jun 22, 2010·6 cites·2 claims
- 1174US7885628B2FM tunerSANYO ELECTRIC CO·Filed 2008·Granted Feb 8, 2011·5 cites·4 claims
- 1274US6134071ADisk drive, load/unload unit, and control method thereofIBM·Filed 1998·Granted Oct 17, 2000·26 cites·2 claims
- 1373US5206468ALocking apparatus for a drawer type circuit breakerMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Apr 27, 1993·45 cites·14 claims
- 1473US5198476AUltraviolet-curable silicone composition for regulating peel strengthTOSHIBA SILICONE·Filed 1991·Granted Mar 30, 1993·38 cites·9 claims
- 1572US8135370B2FM tuner having adaptive bandpass filter for adjacent channel interferenceKOBAYASHI KEIJI·Filed 2008·Granted Mar 13, 2012·5 cites·4 claims
- 1671US2025306078A1Electronic devicePANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2025·Application pending·0 cites
- 1769US6825898B2Lens array substrate and liquid crystal display apparatusOMRON TATEISI ELECTRONICS CO·Filed 2002·Granted Nov 30, 2004·11 cites·11 claims
- 1868US7149160B2Recording and playing back device with error correctionHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Dec 12, 2006·7 cites·2 claims
- 1968US5789616AMethod for production of zinc acrylateBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Aug 4, 1998·12 cites·8 claims
- 2061US5306578AAir cell with gas diffusion electrodeTOSHIBA BATTERY·Filed 1992·Granted Apr 26, 1994·32 cites·11 claims
- 2160US2025219606A1Signal transmission circuit and electronic devicePANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2024·Application pending·0 cites
- 2258US6686861B1Slice circuit capable of accurate conversion of an analog signal to a digital signalRENESAS TECH CORP·Filed 2003·Granted Feb 3, 2004·5 cites·18 claims
- 2357US5591783AUltraviolet-curable silicone composition containing a polyorganosiloxane terminated with a silanol group at both ends or an alcohol-modified polyorganosiloxaneTOSHIBA SILICONE·Filed 1995·Granted Jan 7, 1997·14 cites·11 claims
- 2457US4814462APolyoxyalkylene carbozole adductNIPPON JORYU KOGYO KK·Filed 1986·Granted Mar 21, 1989·5 cites·6 claims
- 2556US7014725B2Multilayer ceramic electronic component manufacturing method including a sintered adhesive layer with a resin and inorganic powderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 21, 2006·8 cites·9 claims
- 2655US2025141208A1Communication devicePANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2025·Application pending·0 cites
- 2754US6125459AInformation storing method, information storing unit, and disk driveINT BUSINESS MACHINES COMPANY·Filed 1998·Granted Sep 26, 2000·28 cites·6 claims
- 2853US6954350B2Ceramic layered product and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Oct 11, 2005·3 cites·22 claims
- 2952US5339453AAGC circuit for radio receiver having AGC sensitivity compensated by if output signalSANYO ELECTRIC CO·Filed 1991·Granted Aug 16, 1994·13 cites·6 claims
- 3051US6243570B1Radio receiver capable of temperature adjustment to tuning frequency of RF tuning circuitSANYO ELECTRIC CO·Filed 1998·Granted Jun 5, 2001·15 cites·12 claims
- 3149US6122493ARadio receiver having automatic broadcasting-station selecting functionSANYO ELECTRIC CO·Filed 1996·Granted Sep 19, 2000·18 cites·46 claims
- 3247US4725459AProtection method for molded-plastic surfacesTOSHIBA SILICONE·Filed 1986·Granted Feb 16, 1988·10 cites·3 claims
- 3346US4026297AInfant's teether toyKOBAYASHI KEIJI·Filed 1975·Granted May 31, 1977·9 cites·4 claims
- 3444US2007259271A1Laminate Including Active Material Layer and Solid Electrolyte Layer, and All Solid Lithium Secondary Battery Using the SameNANNO TETSUO·Filed 2005·Application pending·0 cites
- 3543US2009124222A1Radio ReceiverSANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 3639US2009054022A1Semiconductor device for use in radio tuner and method for manufacturing the sameSANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 3738US6078798ARadio receiver with object station sensitivitySANYO ELECTRIC CO·Filed 1998·Granted Jun 20, 2000·8 cites·10 claims
- 3836US6088818AData read apparatus and data read methodIBM·Filed 1998·Granted Jul 11, 2000·9 cites·10 claims
- 3934US5336071AAir gun for the production of non-woven fabric and non-woven fabric producing apparatusMITSUI PETROCHEMICAL IND·Filed 1993·Granted Aug 9, 1994·6 cites·16 claims
- 4030US5842120ARadio receiver with programmable digital tuner immune to manufacturing variations in varactor capacitanceSANYO ELECTRIC CO·Filed 1996·Granted Nov 24, 1998·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →