Inventor · disambiguated record
Takao Ishida
Also filed as: ISHIDA TAKAO
48 granted patents·3 pending applications·626 citations·filing 1975–2019
98Inventor score
Top patents by PatentIndex Score
51 records- 0195US5381217ADetachably mounted toner unit having a toner supply unit and a toner recovery housing unitTOSHIBA KK·Filed 1992·Granted Jan 10, 1995·59 cites·16 claims
- 0294US6391770B2Method of manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 21, 2002·88 cites·9 claims
- 0391US9796200B2Decoloring method and decoloring deviceTOSHIBA KK·Filed 2016·Granted Oct 24, 2017·3 cites·14 claims
- 0490US5260750AImage forming apparatus having integral developing agent storing and removing containersTOSHIBA KK·Filed 1992·Granted Nov 9, 1993·48 cites·9 claims
- 0589US9583248B2Solenoid and hydraulic pressure control apparatus having the sameDENSO CORP·Filed 2015·Granted Feb 28, 2017·6 cites·16 claims
- 0687US9248661B2Decoloring method and decoloring deviceTOSHIBA KK·Filed 2013·Granted Feb 2, 2016·5 cites·17 claims
- 0784US9035423B1Semiconductor device with inductor having interleaved windings for controlling capacitanceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted May 19, 2015·7 cites·9 claims
- 0884US4641947AHousing apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1986·Granted Feb 10, 1987·28 cites·20 claims
- 0983US10253902B2Electromagnetic valveHAMANAKODENSO CO LTD·Filed 2018·Granted Apr 9, 2019·3 cites·5 claims
- 1081US9945493B2Electromagnetic valveHAMANAKODENSO CO LTD·Filed 2016·Granted Apr 17, 2018·3 cites·4 claims
- 1181US9371932B2Solenoid deviceDENSO CORP·Filed 2015·Granted Jun 21, 2016·3 cites·4 claims
- 1279US9881020B2File document management server and file document managing methodTOSHIBA TEC KK·Filed 2015·Granted Jan 30, 2018·3 cites·10 claims
- 1379US5476415ADry barrel finishing machineSINTOBRATOR LTD·Filed 1993·Granted Dec 19, 1995·43 cites·13 claims
- 1479US5204720AImage forming apparatus having integral toner supply cartridge and toner recovery cartridgeTOSHIBA KK·Filed 1991·Granted Apr 20, 1993·28 cites·9 claims
- 1576US9250837B2Image forming system and image forming methodTOSHIBA KK·Filed 2013·Granted Feb 2, 2016·2 cites·17 claims
- 1675US5206692AImage forming apparatus having an integral toner supply container and toner storage containerTOSHIBA KK·Filed 1991·Granted Apr 27, 1993·24 cites·9 claims
- 1774US5739558AHigh electron mobility transistor including asymmetrical carrier supply layers sandwiching a channel layerMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Apr 14, 1998·36 cites·9 claims
- 1874US4717223AOptical deflectorTOSHIBA KK·Filed 1986·Granted Jan 5, 1988·22 cites·2 claims
- 1972US6268619B1Semiconductor device with high aspect ratio via hole including solder repelling coatingMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jul 31, 2001·36 cites·5 claims
- 2072US4694607AApparatus for detecting door movement data in an automatic door systemYOSHIDA KOGYO KK·Filed 1986·Granted Sep 22, 1987·30 cites·9 claims
- 2170US7140947B2Barrel polishing method and barrel polishing apparatusSINTOBRATOR LTD·Filed 2005·Granted Nov 28, 2006·4 cites·8 claims
- 2269US9619188B2Image forming system and image forming methodTOSHIBA KK·Filed 2015·Granted Apr 11, 2017·1 cites·17 claims
- 2368US11293557B2Solenoid valveHAMANAKODENSO CO LTD·Filed 2019·Granted Apr 5, 2022·1 cites·11 claims
- 2465US5776251ADuplex type coating apparatus and coating systemHIRANO KINZOKU CO LTD·Filed 1996·Granted Jul 7, 1998·24 cites·9 claims
- 2562US10007222B2Cartridge, image forming apparatus and quality determining method of cartridgeTOSHIBA KK·Filed 2016·Granted Jun 26, 2018·0 cites·14 claims
- 2662US9684273B2Apparatus that forms an image on a medium using a plurality of erasable materials and erasing apparatusTOSHIBA KK·Filed 2016·Granted Jun 20, 2017·0 cites·12 claims
- 2762US6921718B2Semiconductor device and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Jul 26, 2005·11 cites·8 claims
- 2861US9891573B2Apparatus and method for forming an image on a recording medium using erasable material and non-erasable materialTOSHIBA KK·Filed 2016·Granted Feb 13, 2018·0 cites·18 claims
- 2961US9128442B2Cartridge, image forming apparatus and quality determining method of cartridgeTOSHIBA KK·Filed 2013·Granted Sep 8, 2015·0 cites·12 claims
- 3060US9481193B2Apparatus and method for forming an image on a medium using a plurality of erasable materialsTOSHIBA KK·Filed 2015·Granted Nov 1, 2016·0 cites·20 claims
- 3160US9158252B2Apparatus and method for forming an image on a recording medium using erasable material and non-erasable materialTOSHIBA KK·Filed 2013·Granted Oct 13, 2015·0 cites·15 claims
- 3259US9533524B2Cartridge, image forming apparatus and quality determining method of cartridgeTOSHIBA KK·Filed 2015·Granted Jan 3, 2017·0 cites·7 claims
- 3358US10057452B2Image forming system and image forming methodTOSHIBA KK·Filed 2017·Granted Aug 21, 2018·0 cites·17 claims
- 3457US5679603AMethod of making semiconductor device including high resistivity layerMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 21, 1997·21 cites·19 claims
- 3556US9868314B2Decoloring method and decoloring deviceTOSHIBA KK·Filed 2015·Granted Jan 16, 2018·0 cites·20 claims
- 3655US9282221B2Facsimile apparatus and method for printing facsimileTOSHIBA KK·Filed 2013·Granted Mar 8, 2016·0 cites·7 claims
- 3755US5010692APolishing deviceSINTOBRATOR LTD·Filed 1990·Granted Apr 30, 1991·15 cites·2 claims
- 3852US3995457AContinuous padding type dyeing machineKINOMOTO SHIGERU·Filed 1975·Granted Dec 7, 1976·18 cites·10 claims
- 3951US11060617B2Control valve and method for manufacturing control valveHAMANAKODENSO CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·8 claims
- 4051US9552184B2Facsimile apparatus and method for printing facsimileTOSHIBA KK·Filed 2016·Granted Jan 24, 2017·0 cites·7 claims
- 4150US4607908AOptical deflectorTOSHIBA KK·Filed 1985·Granted Aug 26, 1986·14 cites·10 claims
- 4248US10418538B2Thermoelectric material and thermoelectric moduleAIST·Filed 2017·Granted Sep 17, 2019·0 cites·9 claims
- 4347US5814534AMethod of doping with beryllium and method of fabricating semiconductor optical element doped with berylliumMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Sep 29, 1998·12 cites·8 claims
- 4446US6083290AInorganic media for dry barrel finishingSINTOBRATOR LTD·Filed 1998·Granted Jul 4, 2000·11 cites·12 claims
- 4546US5733172ADry barrel finishing machine having a device to wet mediaSINTOBRATOR LTD·Filed 1996·Granted Mar 31, 1998·12 cites·11 claims
- 4645US10982774B2Control valve and method for manufacturing control valveHAMANAKODENSO CO LTD·Filed 2019·Granted Apr 20, 2021·0 cites·9 claims
- 4741US2015214457A1Thermoelectric material and thermoelectric moduleNAT INST OF ADVANCED IND SCIEN·Filed 2013·Application pending·0 cites
- 4840US9863548B2Electromagnetic valveHAMANAKODENSO CO LTD·Filed 2016·Granted Jan 9, 2018·0 cites·2 claims
- 4939US4837979APolishing deviceSINTOBRATOR LTD·Filed 1988·Granted Jun 13, 1989·5 cites·2 claims
- 5035US2004016940A1Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2002·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →