Inventor · disambiguated record
Yuji Yoshida
Also filed as: KUSAMA MASANORI · YOSHIDA YUJI
113 granted patents·23 pending applications·2,025 citations·filing 1974–2025
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD19SUMITOMO CHEMICAL CO14FUJITSU LTD12NEC TOKIN CORP8YOSHIDA YUJI6
Top patents by PatentIndex Score
136 records- 0196US5788447ASubstrate processing apparatusKOKUSAI ELECTRIC CO LTD·Filed 1996·Granted Aug 4, 1998·246 cites·26 claims
- 0294US9293263B2Solid electrolytic capacitorKEMET ELECTRONICS CORP·Filed 2014·Granted Mar 22, 2016·24 cites·22 claims
- 0394US8405958B2Conductive polymer suspension and method for producing the same, conductive polymer material, and solid electrolytic capacitor and method for producing the sameTAKAHASHI NAOKI·Filed 2011·Granted Mar 26, 2013·11 cites·20 claims
- 0493US5003532AMulti-point conference systemFUJITSU LTD·Filed 1990·Granted Mar 26, 1991·224 cites·26 claims
- 0592US5206721ATelevision conference systemFUJITSU LTD·Filed 1990·Granted Apr 27, 1993·182 cites·33 claims
- 0692US4204915AProcess for azeotropic distillationMITSUI PETROCHEMICAL IND·Filed 1978·Granted May 27, 1980·82 cites·8 claims
- 0791US5765315ASpace-saving working equipmentOKAMURA CORP·Filed 1997·Granted Jun 16, 1998·96 cites·6 claims
- 0889US6066210ASubstrate processing apparatus with a processing chamber, transfer chamber, intermediate holding chamber, and an atmospheric pressure sectionKOKUSAI ELECTRIC CO LTD·Filed 1996·Granted May 23, 2000·93 cites·14 claims
- 0989US5059474AFloor covering tileNITTO BOSEKI CO LTD·Filed 1989·Granted Oct 22, 1991·55 cites·6 claims
- 1088US6143083ASubstrate transferring mechanismKOKUSAI ELECTRIC CO LTD·Filed 1999·Granted Nov 7, 2000·81 cites·3 claims
- 1187US8936356B2Printing apparatus and method of suppressing rise of temperature of ink storage unitSEIKO EPSON CORP·Filed 2013·Granted Jan 20, 2015·4 cites·11 claims
- 1285US7631200B2Host apparatus, device, and method for controlling communication systemFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Dec 8, 2009·16 cites·6 claims
- 1385US3936371AMethod for removing vanadium, nickel, and sulfur from hydrocarbon oilsAGENCY IND SCIENCE TECHN·Filed 1974·Granted Feb 3, 1976·27 cites·4 claims
- 1483US9889695B2Image recording methodFUJIFILM CORP·Filed 2017·Granted Feb 13, 2018·1 cites·12 claims
- 1582US10658120B2Solid electrolytic capacitorTOKIN CORP·Filed 2018·Granted May 19, 2020·2 cites·9 claims
- 1682US5247806AMulti-system air conditionerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Sep 28, 1993·53 cites·24 claims
- 1781US6223405B1Method of manufacturing ink jet headFUJITSU LTD·Filed 1997·Granted May 1, 2001·47 cites·6 claims
- 1881US4505954AProcess for forming a corrosion resistant high-build type coatingDAINIPPON TORYO KK·Filed 1983·Granted Mar 19, 1985·32 cites·7 claims
- 1979US7291692B2Polyarylene oxide and method of producing the sameSUMITOMO CHEMICAL CO·Filed 2004·Granted Nov 6, 2007·16 cites·3 claims
- 2079US6784750B2Transimpedance amplifier with selective DC compensationMICROSEMI CORP·Filed 2003·Granted Aug 31, 2004·24 cites·20 claims
- 2178US7898795B2Solid-state electrolytic capacitorNEC TOKIN CORP·Filed 2008·Granted Mar 1, 2011·9 cites·24 claims
- 2278US5906481APiezoelectric fluid pumpFUJITSU LTD·Filed 1996·Granted May 25, 1999·41 cites·18 claims
- 2378US4803572ARecording/reproducing method and apparatus of magnetic disk unit in which playback commences before the magnetic head is completely centered on the trackHITACHI LTD·Filed 1987·Granted Feb 7, 1989·24 cites·10 claims
- 2477US9087640B2Conductive polymer suspension and method for producing the same, conductive organic material, and electrolytic capacitor and method for producing the sameSUGAWARA YASUHISA·Filed 2011·Granted Jul 21, 2015·2 cites·17 claims
- 2577US4508767AProcess for forming a corrosion resistant coatingDAINIPPON TORYO KK·Filed 1983·Granted Apr 2, 1985·32 cites·5 claims
- 2676US7161309B2Protecting a cold cathode fluorescent lamp from a large transient current when voltage supply transitions from a low to a high voltageMICROSEMI CORP·Filed 2004·Granted Jan 9, 2007·33 cites·14 claims
- 2776US5370811AWorking fluid containing tetrafluoroethaneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Dec 6, 1994·27 cites·14 claims
- 2876US2025052864A1Sensor device and housingPIONEER CORP·Filed 2024·Application pending·0 cites
- 2972US7550360B2Solid electrolytic capacitor manufacturing method capable of easily and properly connecting anode electrode portionNEC TOKIN CORP·Filed 2007·Granted Jun 23, 2009·6 cites·10 claims
- 3071US6914119B2Heat-resistant polyether, curable polyether, and coating liquid for forming a polyether filmSUMITOMO CHEMICAL CO·Filed 2002·Granted Jul 5, 2005·6 cites·16 claims
- 3170US7255222B2UnloaderYKK CORP·Filed 2006·Granted Aug 14, 2007·2 cites·4 claims
- 3270US5711158AApparatus and method for charging three-component mixed refrigerantMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 27, 1998·35 cites·8 claims
- 3369US5438849AAir conditioner and heat pump with tetra fluoroethane-containing working fluidMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 8, 1995·19 cites·14 claims
- 3468US10934413B2Liquid stabilizer for chlorine-containing resin and application of the liquid stabilizerSAKAI CHEMICAL INDUSTRY CO·Filed 2017·Granted Mar 2, 2021·0 cites·7 claims
- 3568US8213160B2Solid electrolytic capacitor and method of manufacturing sameSAITO TAKESHI·Filed 2008·Granted Jul 3, 2012·5 cites·5 claims
- 3668US4722195AHeat pump with a reservoir storing higher pressure refrigerant of non-azeotropic mixtureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Feb 2, 1988·33 cites·18 claims
- 3767US8065494B2Reproduction device and reproducing methodYOSHIDA YUJI·Filed 2008·Granted Nov 22, 2011·1 cites·20 claims
- 3866US6948025B2System and method for transferring data between an IEEE 1394 device and a SCSI deviceFUJITSU LTD·Filed 2002·Granted Sep 20, 2005·11 cites·2 claims
- 3966US6871511B2Refrigeration-cycle equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 29, 2005·14 cites·25 claims
- 4066US5105318AHead positioning device for use in magnetic disk equipmentHITACHI LTD·Filed 1988·Granted Apr 14, 1992·14 cites·19 claims
- 4166US4435228AProcess for producing NB3 SN superconducting wiresNAT RES INST METALS·Filed 1983·Granted Mar 6, 1984·21 cites·8 claims
- 4265US7675472B2Vehicle-mounted antenna systemDENSO CORP·Filed 2006·Granted Mar 9, 2010·5 cites·20 claims
- 4365US7525791B2Solid electrolytic capacitorNEC TOKIN CORP·Filed 2008·Granted Apr 28, 2009·4 cites·6 claims
- 4465US6534595B2Coating solution for forming porous organic filmSUMITOMO CHEMICAL CO·Filed 2000·Granted Mar 18, 2003·11 cites·11 claims
- 4565US5766837ASilver halide photographic material and method for producing the sameFUJI PHOTO FILM CO LTD·Filed 1995·Granted Jun 16, 1998·5 cites·12 claims
- 4665US5606282ATransimpedance amplifierFUJITSU LTD·Filed 1996·Granted Feb 25, 1997·23 cites·14 claims
- 4765US4840042AHeat pump systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jun 20, 1989·29 cites·10 claims
- 4864US10030327B2Elastic knitted fabric and clothing itemASAHI KASEI FIBERS CORP·Filed 2014·Granted Jul 24, 2018·1 cites·11 claims
- 4964US4579705AProcess for producing ceramic productsTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Apr 1, 1986·21 cites·8 claims
- 5064US4038172AMethod for removal of oxygen from oxygen-containing compoundsAGENCY IND SCIENCE TECHN·Filed 1975·Granted Jul 26, 1977·15 cites·1 claims
Showing the top 50 of 136 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yuji Yoshida 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 →