Inventor · disambiguated record
Yoshiki Ishikawa
Also filed as: ISHIKAWA YOSHIKI
22 granted patents·6 pending applications·179 citations·filing 2000–2018
94Inventor score
Files withNIPPON PISTON RING CO LTD8TOYOTA ENG & MFG NORTH AMERICA6KOITO MFG CO LTD4HORIE HIROSHI2TOKAI RIKA CO LTD2
Top patents by PatentIndex Score
28 records- 0196US10655371B2Flush powered slide door handle with self-centering bell crankTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted May 19, 2020·19 cites·19 claims
- 0296US8444100B2Retainer structureTAKAHASHI SHIGERU·Filed 2010·Granted May 21, 2013·54 cites·3 claims
- 0389US10655370B2Methods for preventing unintended activation of power slide doorTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted May 19, 2020·6 cites·20 claims
- 0487US10526817B2Disabling system for a lock rod in a vehicle door's locking systemTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Jan 7, 2020·7 cites·19 claims
- 0586US6553957B1Combination of cylinder liner and piston ring of internal combustion engineNIPPON PISTON RING CO LTD·Filed 2000·Granted Apr 29, 2003·46 cites·9 claims
- 0684US10738513B2Flush power slide door handleTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Aug 11, 2020·4 cites·16 claims
- 0783US9752214B2Titanium alloyTAKEGUCHI SHUNSUKE·Filed 2012·Granted Sep 5, 2017·5 cites·8 claims
- 0882US10669613B2Titanium alloyNIPPON PISTON RING CO LTD·Filed 2017·Granted Jun 2, 2020·1 cites·1 claims
- 0981US10914101B2Door latch assemblies for vehicles including latch release lever blocking structuresTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Feb 9, 2021·4 cites·20 claims
- 1080US11268306B2Methods for preventing unintended operation of pivoting door handleTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Mar 8, 2022·3 cites·19 claims
- 1171US9764684B2Door handle with light unitKOITO MFG CO LTD·Filed 2014·Granted Sep 19, 2017·5 cites·2 claims
- 1270US10207633B2Door handleKOITO MFG CO LTD·Filed 2014·Granted Feb 19, 2019·5 cites·3 claims
- 1367US10583217B2Implant and method for producing implantNIPPON PISTON RING CO LTD·Filed 2017·Granted Mar 10, 2020·1 cites·23 claims
- 1464US9937854B2Illuminated door handleKOITO MFG CO LTD·Filed 2014·Granted Apr 10, 2018·1 cites·5 claims
- 1564US7059290B2Cylinder liner with its inner peripheral surface formed with surface treatment layer, and method for machining to the surface treatment layerNIPPON PISTON RING CO LTD·Filed 2003·Granted Jun 13, 2006·12 cites·3 claims
- 1658US8982200B2Intraoral camera with light collecting faces that deflect light close to an imaging windowKITAOKA YASUHISA·Filed 2010·Granted Mar 17, 2015·3 cites·13 claims
- 1753US9945155B2Cylinder lock deviceTOKAI RIKA CO LTD·Filed 2015·Granted Apr 17, 2018·1 cites·5 claims
- 1852US8956565B2Flake graphite cast iron and production method thereofHORIE HIROSHI·Filed 2008·Granted Feb 17, 2015·0 cites·3 claims
- 1950US2010253006A1Steel products for piston rings and piston ringsNIPPON PISTON RING CO LTD·Filed 2008·Application pending·0 cites
- 2048US8975850B2Driving control device of opening and closing body for vehicleHIROTA KOICHI·Filed 2012·Granted Mar 10, 2015·2 cites·2 claims
- 2148US2014327250A1Door lock apparatusSHIROKI CORP·Filed 2012·Application pending·0 cites
- 2247US10668851B2Door handleKOITO MFG CO LTD·Filed 2014·Granted Jun 2, 2020·0 cites·6 claims
- 2347US2012301345A1Production method of flake graphite cast ironHORIE HIROSHI·Filed 2012·Application pending·0 cites
- 2446US11051904B2Marker for use in living body and instrument set for inserting marker for use in living bodyNIPPON PISTON RING CO LTD·Filed 2017·Granted Jul 6, 2021·0 cites·4 claims
- 2546US2019358021A1Medical member and method for treating soft tissueNIPPON PISTON RING CO LTD·Filed 2018·Application pending·0 cites
- 2640US11380318B2Evaluation system, evaluation method, and programMITSUBISHI HEAVY IND LTD·Filed 2018·Granted Jul 5, 2022·0 cites·16 claims
- 2739US2017281269A1Medical instrumentNIPPON PISTON RING CO LTD·Filed 2017·Application pending·0 cites
- 2828US2015345178A1Cylinder lock deviceTOKAI RIKA CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →