Inventor · disambiguated record
Toshio Kobayashi
Also filed as: KOBAYASHI TOSHIO · TAKANO RIKUO · UEHARA MASARU
255 granted patents·16 pending applications·5,432 citations·filing 1974–2023
99Inventor score
Top patents by PatentIndex Score
271 records- 0198US5390061AMultilayer magnetoresistance effect-type magnetic headHITACHI LTD·Filed 1991·Granted Feb 14, 1995·156 cites·27 claims
- 0297US7989707B2Chip embedded substrate and method of producing the sameSHINKO ELECTRIC IND CO·Filed 2006·Granted Aug 2, 2011·71 cites·12 claims
- 0397US4840829ANonwoven fabric patterned with aperturesUNI CHARM CORP·Filed 1987·Granted Jun 20, 1989·195 cites·5 claims
- 0496US5516107AWood type golf club headYOKOHAMA RUBBER CO LTD·Filed 1994·Granted May 14, 1996·232 cites·4 claims
- 0595US11920028B2Curable composition and method for producing curable compositionSUNSTAR ENGINEERING INC·Filed 2022·Granted Mar 5, 2024·1 cites·8 claims
- 0695US6803620B2Non-volatile semiconductor memory device and a method of producing the sameSONY CORP·Filed 2001·Granted Oct 12, 2004·82 cites·12 claims
- 0795US6687099B2Magnetic head with conductors formed on endlayers of a multilayer film having magnetic layer coercive force differenceHITACHI LTD·Filed 2002·Granted Feb 3, 2004·33 cites·10 claims
- 0895US6472247B1Solid-state imaging device and method of production of the sameRICOH KK·Filed 2001·Granted Oct 29, 2002·139 cites·14 claims
- 0994US8793868B2Chip embedded substrate and method of producing the sameYAMANO TAKAHARU·Filed 2011·Granted Aug 5, 2014·14 cites·6 claims
- 1094US6445026B1Semiconductor device having a memory cell with a plurality of active elements and at least one passive elementSONY CORP·Filed 2000·Granted Sep 3, 2002·102 cites·10 claims
- 1194US6314017B1Semiconductor memory deviceSONY CORP·Filed 2000·Granted Nov 6, 2001·220 cites·20 claims
- 1294US5850326ANarrow track thin film magnetic head suitable for high density recording and reproducing operations and fabrication method thereof wherein an air bearing surface has at least one groove containing a non-magnetic electrically conductive layerHITACHI LTD·Filed 1994·Granted Dec 15, 1998·45 cites·77 claims
- 1394US5726837AMultilayer magnetoresistance effect-type magnetic headHITACHI LTD·Filed 1994·Granted Mar 10, 1998·43 cites·24 claims
- 1494US4805275AMethod of producing nonwoven fabricsUNI CHARM CORP·Filed 1983·Granted Feb 21, 1989·50 cites·12 claims
- 1594US4691983AOptical waveguide and method for making the sameHITACHI LTD·Filed 1984·Granted Sep 8, 1987·96 cites·12 claims
- 1694US4670508AThermoplastic resin compositionMITSUI PETROCHEMICAL IND·Filed 1985·Granted Jun 2, 1987·95 cites·5 claims
- 1793US6885060B2Non-volatile semiconductor memory device and process for fabricating the sameSONY CORP·Filed 2002·Granted Apr 26, 2005·49 cites·9 claims
- 1893US5414914AProcess for producing apertured nonwoven fabricUNI CHARM CORP·Filed 1992·Granted May 16, 1995·140 cites·6 claims
- 1993US5306450AMethod of producing wood type golf club headYOKOHAMA RUBBER CO LTD·Filed 1992·Granted Apr 26, 1994·92 cites·10 claims
- 2092US6891262B2Semiconductor device and method of producing the sameSONY CORP·Filed 2002·Granted May 10, 2005·47 cites·4 claims
- 2192US5172787ARestricting device for a differential in a motor vehicleFUJI HEAVY IND LTD·Filed 1991·Granted Dec 22, 1992·53 cites·8 claims
- 2291US6949788B2Nonvolatile semiconductor memory device and method for operating the sameSONY CORP·Filed 2000·Granted Sep 27, 2005·62 cites·30 claims
- 2391US6641902B1Nonwoven fabric and process for making the sameUNI CHARM CORP·Filed 2000·Granted Nov 4, 2003·45 cites·5 claims
- 2490US7901986B2Wiring substrate, manufacturing method thereof, and semiconductor deviceSHINKO ELECTRIC IND CO·Filed 2007·Granted Mar 8, 2011·21 cites·2 claims
- 2590US7034356B2Non-volatile semiconductor memory device and process for fabricating the sameSONY CORP·Filed 2005·Granted Apr 25, 2006·12 cites·4 claims
- 2689US6721205B2Nonvolatile semiconductor memory device and methods for operating and producing the sameSONY CORP·Filed 2000·Granted Apr 13, 2004·48 cites·40 claims
- 2789US6011674AMagnetoresistance effect multilayer film with ferromagnetic film sublayers of different ferromagnetic material compositionsHITACHI LTD·Filed 1996·Granted Jan 4, 2000·33 cites·6 claims
- 2889US4935311AMagnetic multilayered film and magnetic head using the sameHITACHI LTD·Filed 1988·Granted Jun 19, 1990·36 cites·15 claims
- 2989US4718152AMethod for producing patterned non-woven fabricUNI CHARM CORP·Filed 1985·Granted Jan 12, 1988·89 cites·6 claims
- 3088US5461526AMagnetoresistive read head and magnetic storage system using the sameHITACHI LTD·Filed 1993·Granted Oct 24, 1995·46 cites·17 claims
- 3187US7802384B2Method and device for excavating submerged stratumJAPAN DRILLING CO LTD·Filed 2006·Granted Sep 28, 2010·45 cites·12 claims
- 3287US7227255B2Semiconductor device and method of producing the sameSONY CORP·Filed 2005·Granted Jun 5, 2007·10 cites·3 claims
- 3387US7021169B2Automatic transmissionFUJI HEAVY IND LTD·Filed 2003·Granted Apr 4, 2006·27 cites·13 claims
- 3487US6911691B2Nonvolatile semiconductor memory deviceSONY CORP·Filed 2002·Granted Jun 28, 2005·43 cites·20 claims
- 3587US6839200B2Combination perpendicular magnetic head having shield material formed at both ends of an upper pole of a write elementHITACHI LTD·Filed 2003·Granted Jan 4, 2005·12 cites·2 claims
- 3687US6538844B2Method of fabricating a magnetic head by focused ion beam etchingHITACHI LTD·Filed 2002·Granted Mar 25, 2003·13 cites·5 claims
- 3787US6216309B1Wiper device for vehicleNISSAN MOTOR·Filed 1998·Granted Apr 17, 2001·48 cites·8 claims
- 3887US5133696ADifferential for a power transmission system of a motor vehicleFUJI HEAVY IND LTD·Filed 1990·Granted Jul 28, 1992·42 cites·9 claims
- 3986US7049180B2Method of fabricating a memory transistor array utilizing insulated word lines as gate electrodesSONY CORP·Filed 2005·Granted May 23, 2006·9 cites·12 claims
- 4086US6568996B2Polishing agent for processing semiconductor, dispersant used therefor and process for preparing semiconductor device using above polishing agent for processing semiconductorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 27, 2003·38 cites·8 claims
- 4186US6483677B2Magnetic disk apparatus including magnetic head having multilayered reproducing element using tunneling effectHITACHI LTD·Filed 2001·Granted Nov 19, 2002·11 cites·6 claims
- 4286US6481483B1Apparatus and process for making elastic composite sheetUNI CHARM CORP·Filed 2000·Granted Nov 19, 2002·22 cites·13 claims
- 4385US6823568B1Nonwoven fabric and method for making sameUNI CHARM CORP·Filed 2000·Granted Nov 30, 2004·27 cites·6 claims
- 4485US6536013B2Memory embedded semiconductor integrated circuit and a method for designing the sameSONY CORP·Filed 2000·Granted Mar 18, 2003·32 cites·14 claims
- 4585US5191180AGas-insulated switchgear including a vacuum switch, operating mechanism and plural bellowsFUJI ELECTRIC CO LTD·Filed 1991·Granted Mar 2, 1993·65 cites·6 claims
- 4684US4972035AProcess for preparing ultra-high-molecular-weight polyolefin fine powderMITSUI PETROCHEMICAL IND·Filed 1989·Granted Nov 20, 1990·36 cites·6 claims
- 4782US5290629AMagnetic film having a magnetic phase with crystallites of 200 A or less and an oxide phase present at the grain boundariesHITACHI LTD·Filed 1991·Granted Mar 1, 1994·32 cites·18 claims
- 4881US6860168B1Automatic transmission for vehicleFUJI HEAVY IND LTD·Filed 2003·Granted Mar 1, 2005·20 cites·18 claims
- 4981US5337203AMagnetoresistive magnetic headHITACHI LTD·Filed 1992·Granted Aug 9, 1994·23 cites·34 claims
- 5080US7038271B2Non-volatile semiconductor memory device and process for fabricating the sameSONY CORP·Filed 2005·Granted May 2, 2006·5 cites·4 claims
Showing the top 50 of 271 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →