Inventor · disambiguated record
Yoshinori Ishikawa
Also filed as: ISHIKAWA YOSHINORI
54 granted patents·18 pending applications·310 citations·filing 1992–2024
98Inventor score
Top patents by PatentIndex Score
72 records- 0195US11239600B2Housing with an engaging pieceYAZAKI CORP·Filed 2020·Granted Feb 1, 2022·4 cites·4 claims
- 0295US9533373B2Powder overlay nozzleTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 3, 2017·10 cites·7 claims
- 0394US7626136B2Powder metal cladding nozzleTOYOTA MOTOR CO LTD·Filed 2005·Granted Dec 1, 2009·28 cites·8 claims
- 0494US6865141B2Optical disc apparatus switching focus point between layersHITACHI LTD·Filed 2001·Granted Mar 8, 2005·33 cites·11 claims
- 0591US9941086B2Electrical component unit, fusible link unit, and fixing structureYAZAKI CORP·Filed 2016·Granted Apr 10, 2018·6 cites·7 claims
- 0689US6403250B1Pressure sensitive current breaker for a cellALPS ELECTRIC CO LTD·Filed 2000·Granted Jun 11, 2002·55 cites·8 claims
- 0787US9660246B2Battery terminalYAZAKI CORP·Filed 2015·Granted May 23, 2017·2 cites·6 claims
- 0887US9623514B2Powder supply method in claddingTOYOTA MOTOR CO LTD·Filed 2015·Granted Apr 18, 2017·2 cites·9 claims
- 0983US8097825B2Laser cladding apparatus and methodSATO AKIO·Filed 2004·Granted Jan 17, 2012·21 cites·12 claims
- 1082US8636550B2Protective cap for prevention of oblique tightening of fusible link directly mounted on batteryONODA SHINYA·Filed 2012·Granted Jan 28, 2014·14 cites·6 claims
- 1182US7542387B2Defocus detection device, defocus detection method and optical disk unit using the sameHITACHI LTD·Filed 2005·Granted Jun 2, 2009·4 cites·8 claims
- 1281US7848190B2Optical disc apparatus switching focus point between layersHITACHI LTD·Filed 2008·Granted Dec 7, 2010·2 cites·6 claims
- 1381US6847231B2Output circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 25, 2005·22 cites·19 claims
- 1480US7471597B2Optical disc apparatus switching focus point between layersHITACHI LTD·Filed 2007·Granted Dec 30, 2008·2 cites·6 claims
- 1577US11133620B2Connector housing having sealing member and protective wallYAZAKI CORP·Filed 2020·Granted Sep 28, 2021·1 cites·3 claims
- 1676US6901685B2Method for drying washed objectsKAIJO KK·Filed 2003·Granted Jun 7, 2005·17 cites·6 claims
- 1774US7710838B2Focus out detecting apparatus and optical disc apparatus using the sameHITACHI LTD·Filed 2006·Granted May 4, 2010·2 cites·14 claims
- 1871US8284644B2Optical disc apparatus switching focus point between layersTADA YUKINOBU·Filed 2010·Granted Oct 9, 2012·2 cites·2 claims
- 1970US8302305B2Method for manufacturing cast iron memberKAWASAKI MINORU·Filed 2007·Granted Nov 6, 2012·4 cites·6 claims
- 2069US10714869B2ConnectorYAZAKI CORP·Filed 2019·Granted Jul 14, 2020·2 cites·6 claims
- 2169US10250002B2Method of manufacturing electrical connection blockYAZAKI CORP·Filed 2015·Granted Apr 2, 2019·1 cites·8 claims
- 2269US9607798B2Fuse unitYAZAKI CORP·Filed 2013·Granted Mar 28, 2017·2 cites·7 claims
- 2369US7770781B2Bonding methodTOYOTA MOTOR CO LTD·Filed 2008·Granted Aug 10, 2010·6 cites·8 claims
- 2468US6779534B2Apparatus and method for drying washed objectsKAIJO KK·Filed 2002·Granted Aug 24, 2004·10 cites·11 claims
- 2567US2025149956A1Crimping device for motor coreTOYOTA BOSHOKU KK·Filed 2024·Application pending·0 cites
- 2666US7457221B2Optical disc recording/reproduction deviceHITACHI LTD·Filed 2005·Granted Nov 25, 2008·1 cites·10 claims
- 2766US2024421675A1Method for manufacturing laminated iron core and apparatus for manufacturing laminated iron coreTOYOTA BOSHOKU KK·Filed 2024·Application pending·0 cites
- 2865US10141148B2Affixed object, fusible link, and affixing structure for fusible linkYAZAKI CORP·Filed 2016·Granted Nov 27, 2018·1 cites·7 claims
- 2965US10024883B2Contact unit and inspection jigYOKOWO SEISAKUSHO KK·Filed 2016·Granted Jul 17, 2018·1 cites·20 claims
- 3065US2024421673A1Apparatus for manufacturing laminated iron core and method for manufacturing laminated iron coreTOYOTA BOSHOKU KK·Filed 2024·Application pending·0 cites
- 3165US2024421674A1Method for manufacturing laminated iron coreTOYOTA BOSHOKU KK·Filed 2024·Application pending·0 cites
- 3265US2024421672A1Method for manufacturing laminated iron coreTOYOTA BOSHOKU KK·Filed 2024·Application pending·0 cites
- 3365US2024421676A1Method for manufacturing rotor coreTOYOTA BOSHOKU KK·Filed 2024·Application pending·0 cites
- 3464US7983122B2Defocus detection device, defocus detection method and optical disk unit using the sameHITACHI LTD·Filed 2009·Granted Jul 19, 2011·0 cites·3 claims
- 3564US6248470B1Pressure sensitive ciruit breakerALPS ELECTRIC CO LTD·Filed 1998·Granted Jun 19, 2001·35 cites·4 claims
- 3662US8120999B2Optical disc apparatus and defocus correcting methodISHIKAWA YOSHINORI·Filed 2010·Granted Feb 21, 2012·1 cites·12 claims
- 3762US2024421529A1ConnectorYAZAKI CORP·Filed 2024·Application pending·0 cites
- 3861US7200075B2Optical disc apparatus switching focus point between layersHITACHI LTD·Filed 2004·Granted Apr 3, 2007·2 cites·4 claims
- 3961US2024356283A1Fitting connectorYAZAKI CORP·Filed 2024·Application pending·0 cites
- 4061US2024356281A1Lever type connectorYAZAKI CORP·Filed 2024·Application pending·0 cites
- 4160US7111133B2Control apparatus for selectively operating with program data from two memories and having a system controller supplying program data and address for writing the data to the second memoryHITACHI LTD·Filed 2003·Granted Sep 19, 2006·7 cites·15 claims
- 4260US2024266774A1ConnectorYAZAKI CORP·Filed 2024·Application pending·0 cites
- 4359US11171442B2HousingYAZAKI CORP·Filed 2020·Granted Nov 9, 2021·0 cites·2 claims
- 4459US8174945B2Multi-layered optical disk and optical disk device capable of addressing a focus lead-in operationISHIKAWA YOSHINORI·Filed 2009·Granted May 8, 2012·0 cites·1 claims
- 4559US2010226239A1Multilayer optical discISHIKAWA YOSHINORI·Filed 2008·Application pending·0 cites
- 4657US7663986B2Servo control signal generation device and an optical disk device using the sameHITACHI LTD·Filed 2006·Granted Feb 16, 2010·0 cites·8 claims
- 4756US8179752B2Optical disc apparatus thereforISHIKAWA YOSHINORI·Filed 2009·Granted May 15, 2012·0 cites·10 claims
- 4854US7106666B2Optical disk apparatus and method capable of compensating for instability track jump and focus jumpHITACHI LG DATA STORAGE INC·Filed 2003·Granted Sep 12, 2006·2 cites·9 claims
- 4953US8514684B2Multilayer optical disc for easy positioning of a focused beamISHIKAWA YOSHINORI·Filed 2011·Granted Aug 20, 2013·0 cites·4 claims
- 5052US10071444B2Laser cladding apparatus and operating methodTOYOTA MOTOR CO LTD·Filed 2015·Granted Sep 11, 2018·0 cites·4 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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