Inventor · disambiguated record
Yoshimasa Ito
Also filed as: IKEDA JUNICHI · ITO YOSHIMASA
27 granted patents·1 pending application·412 citations·filing 1977–2022
96Inventor score
Files withTOKICO LTD6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5ADVANTEST CORP4AISAN IND3DAIGAKU GAKKO HOJIN KINKI2
Top patents by PatentIndex Score
28 records- 0190US4295435ACloth feed apparatusTOKYO JUKI INDUSTRIAL CO LTD·Filed 1979·Granted Oct 20, 1981·20 cites·12 claims
- 0290US4187454AIndustrial robotTOKICO LTD·Filed 1978·Granted Feb 5, 1980·52 cites·4 claims
- 0386US4420812ATeaching- playback robotTOKICO LTD·Filed 1980·Granted Dec 13, 1983·56 cites·24 claims
- 0479US4553988AHigh-temperature furnace having selectively permeable membranes for oxygen enrichmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Nov 19, 1985·32 cites·17 claims
- 0575US5011367AFuel pumpAISAN IND·Filed 1990·Granted Apr 30, 1991·30 cites·13 claims
- 0673US6106955AMetal material having photocatalytic activity and method of manufacturing the sameTAKENAKA CORP·Filed 1998·Granted Aug 22, 2000·38 cites·15 claims
- 0772US5874455AMethod for treatment of cataract with radical scavengerDAIGAKU GAKKO HOJIN KINKI·Filed 1996·Granted Feb 23, 1999·37 cites·13 claims
- 0872US4385358ARobotTOKICO LTD·Filed 1980·Granted May 24, 1983·29 cites·19 claims
- 0970US4318360ACloth feeder for sewing machineTOKICO LTD·Filed 1980·Granted Mar 9, 1982·9 cites·13 claims
- 1068US5665770AMethod for treatment of cataract with radical scavengerDAIGAKU GAKKO HOJIN KINKI·Filed 1994·Granted Sep 9, 1997·34 cites·23 claims
- 1165US4303027ACloth feeding apparatusTOKICO LTD·Filed 1979·Granted Dec 1, 1981·7 cites·11 claims
- 1261US4565846ASelective gas-permeable filmsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jan 21, 1986·20 cites·8 claims
- 1358US4167427AHeat treatment of titanium alloysMITSUBISHI HEAVY IND LTD·Filed 1977·Granted Sep 11, 1979·8 cites·2 claims
- 1454US7627445B2Apparatus for testing a device with a high frequency signalADVANTEST CORP·Filed 2004·Granted Dec 1, 2009·4 cites·21 claims
- 1552US7746060B2Attachment apparatus, test head, and electronic device test systemADVANTEST CORP·Filed 2006·Granted Jun 29, 2010·2 cites·10 claims
- 1649US12396911B2Walking training system, operation method of the system, and non-transitory storage medium for the systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Aug 26, 2025·0 cites·11 claims
- 1748US11660275B2Epilepsy treatment agentEISAI R&D MAN CO LTD·Filed 2019·Granted May 30, 2023·0 cites·5 claims
- 1848US10449070B2Nanoparticles and nanoparticle composition, and method for producing nanoparticles and nanoparticle compositionUNIV KINKI·Filed 2014·Granted Oct 22, 2019·0 cites·13 claims
- 1948US5131822AMotor-driven fuel pumpAISAN IND·Filed 1990·Granted Jul 21, 1992·16 cites·5 claims
- 2046US2008100330A1Test apparatus, performance board and interface plateADVANTEST CORP·Filed 2007·Application pending·0 cites
- 2144US9376988B2Exhaust gas recirculation valveAISAN IND·Filed 2013·Granted Jun 28, 2016·0 cites·6 claims
- 2243US8686001B2Medicament for treating glaucoma comprising as an active ingredient cyclodextrin-clathrate compound of cilostazolOKAMOTO NORIO·Filed 2008·Granted Apr 1, 2014·0 cites·3 claims
- 2338US6709296B2Modular connector assemblyADVANTEST CORP·Filed 2002·Granted Mar 23, 2004·2 cites·12 claims
- 2436US5204203AElectrophotographic element with blocked isocyanate binderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Apr 20, 1993·3 cites·4 claims
- 2536US4855727AElectrochromic display having a dielectric layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Aug 8, 1989·6 cites·7 claims
- 2633US5304444APhotosensitive material for electrophotography comprising organic photoconductive substances in a binder polymer having aromatic rings, OH groups and bromine joined at the aromatic ring or ringsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Apr 19, 1994·2 cites·23 claims
- 2732US7135853B2Semiconductor test systemAVANTEST CORP·Filed 2004·Granted Nov 14, 2006·0 cites·8 claims
- 2832US4451195AArm for a program controlled manipulatorTOKICO LTD·Filed 1982·Granted May 29, 1984·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →