Inventor · disambiguated record
Michio Tsukamoto
Also filed as: TSUKAMOTO MICHIO
69 granted patents·7 pending applications·793 citations·filing 1999–2020
99Inventor score
Files withKOITO MFG CO LTD33KANZAKI KOKYUKOKI MFG CO LTD26MITSUBISHI HEAVY IND LTD7TSUKAMOTO MICHIO4OKADA HIDEAKI2
Top patents by PatentIndex Score
76 records- 0197US7311430B2Lamp unit of vehicle headlampKOITO MFG CO LTD·Filed 2006·Granted Dec 25, 2007·72 cites·8 claims
- 0296US9114799B2Brake system for vehicle including continuously variable belt transmissionKANZAKI KOKYUKOKI MFG CO LTD·Filed 2013·Granted Aug 25, 2015·26 cites·12 claims
- 0396US7082759B1Hydraulic drive vehicleTSUKAMOTO MICHIO·Filed 2004·Granted Aug 1, 2006·45 cites·11 claims
- 0494US6889793B2Four wheel-drive vehicleFiled 2003·Granted May 10, 2005·37 cites·10 claims
- 0592US9797485B2Belt type continuously variable transmission deviceKANZAKI KOKYUKOKI MFG CO LTD·Filed 2016·Granted Oct 24, 2017·7 cites·8 claims
- 0692US8801251B2Vehicular lampKOITO MFG CO LTD·Filed 2013·Granted Aug 12, 2014·13 cites·9 claims
- 0791US9228644B2Driving-side pulleyKANZAKI KOKYUKOKI MFG CO LTD·Filed 2014·Granted Jan 5, 2016·28 cites·8 claims
- 0891US7387416B2Vehicular illumination lamp with primary and secondary light sourcesKOITO MFG CO LTD·Filed 2005·Granted Jun 17, 2008·30 cites·6 claims
- 0990USRE47798EDriving-side pulleyKANZAKI KOKYUKOKI MFG CO LTD·Filed 2018·Granted Jan 7, 2020·6 cites·25 claims
- 1090US8523416B2Vehicular lampOHMI TAKESHI·Filed 2011·Granted Sep 3, 2013·16 cites·8 claims
- 1190US7993043B2Vehicle lampKOITO MFG CO LTD·Filed 2009·Granted Aug 9, 2011·24 cites·7 claims
- 1290US7766524B2Vehicle lamp including optical axis variable light sourceKOITO MFG CO LTD·Filed 2007·Granted Aug 3, 2010·19 cites·18 claims
- 1390US6953272B2Vehicle headlampKOITO MFG CO LTD·Filed 2002·Granted Oct 11, 2005·56 cites·13 claims
- 1488US7794128B2Lamp unit of vehicle headlampKOITO MFG CO LTD·Filed 2008·Granted Sep 14, 2010·20 cites·13 claims
- 1588US7533753B2Hydraulic drive vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2007·Granted May 19, 2009·10 cites·2 claims
- 1687US7090045B2Four wheel-drive vehicleOKADA HIDEAKI·Filed 2005·Granted Aug 15, 2006·15 cites·11 claims
- 1786US7815352B2Vehicular headlampKOITO MFG CO LTD·Filed 2008·Granted Oct 19, 2010·14 cites·14 claims
- 1886US6457849B2Vehicle head lampKOITO MFG CO LTD·Filed 2001·Granted Oct 1, 2002·40 cites·15 claims
- 1985US9714747B2Vehicle lampKOITO MFG CO LTD·Filed 2015·Granted Jul 25, 2017·4 cites·4 claims
- 2085US6286985B1Vehicle headlampKOITO MFG CO LTD·Filed 2000·Granted Sep 11, 2001·37 cites·16 claims
- 2184US7383913B1Hydraulic transaxle and vehicle comprising itKANZAKI KOKYUKOKI MFG CO LTD·Filed 2004·Granted Jun 10, 2008·35 cites·11 claims
- 2281US10337570B2Transaxle including bi-directional overrunning clutchKANZAKI KOKYUKOKI MFG CO LTD·Filed 2016·Granted Jul 2, 2019·4 cites·3 claims
- 2380US7798259B2Power transmission system and vehicle with itKANZAKI KOKYUKOKI MFG CO LTD·Filed 2006·Granted Sep 21, 2010·16 cites·9 claims
- 2480US7367360B2Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for sameMITSUBISHI HEAVY IND LTD·Filed 2007·Granted May 6, 2008·3 cites·2 claims
- 2578US11535099B2Power transmission device for a four-wheel drive vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2019·Granted Dec 27, 2022·2 cites·8 claims
- 2678US11421782B2Drum-type transmission deviceKANZAKI KOKYUKOKI MFG CO LTD·Filed 2020·Granted Aug 23, 2022·1 cites·12 claims
- 2778US11015691B2TransaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2020·Granted May 25, 2021·1 cites·10 claims
- 2878US7625109B2Vehicle lampKOITO MFG CO LTD·Filed 2006·Granted Dec 1, 2009·11 cites·15 claims
- 2977US8360626B2Vehicle headlamp lamp unit having pluralityof shadesKOITO MFG CO LTD·Filed 2010·Granted Jan 29, 2013·4 cites·14 claims
- 3076US11338671B2Hydraulic transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2020·Granted May 24, 2022·1 cites·14 claims
- 3176US7722236B2Vehicle headlampKOITO MFG CO LTD·Filed 2007·Granted May 25, 2010·8 cites·14 claims
- 3276US6428195B1Vehicle headlamp with movable and fixed shadesKOITO MFG CO LTD·Filed 2000·Granted Aug 6, 2002·22 cites·20 claims
- 3375US7712935B2Lamp unitKOITO MFG CO LTD·Filed 2008·Granted May 11, 2010·11 cites·12 claims
- 3475US7699513B2Lamp unit for vehicleKOITO MFG CO LTD·Filed 2008·Granted Apr 20, 2010·11 cites·19 claims
- 3575US7261178B2Four wheel-drive vehicleOKADA HIDEAKI·Filed 2006·Granted Aug 28, 2007·4 cites·5 claims
- 3674US9556958B2Shift-drum speed change mechanismKANZAKI KOKYUKOKI MFG CO LTD·Filed 2015·Granted Jan 31, 2017·2 cites·18 claims
- 3774US7186009B2Vehicle headlampKOITO MFG CO LTD·Filed 2004·Granted Mar 6, 2007·19 cites·20 claims
- 3872US7722232B2Lamp unit of vehicle headlampKOITO MFG CO LTD·Filed 2008·Granted May 25, 2010·7 cites·10 claims
- 3971US9551383B2TransaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2015·Granted Jan 24, 2017·2 cites·2 claims
- 4071US7314110B1Hydraulic drive vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2006·Granted Jan 1, 2008·4 cites·13 claims
- 4169US6152584AVehicle headlightKOITO MFG CO LTD·Filed 1999·Granted Nov 28, 2000·26 cites·13 claims
- 4268US8939623B2Optical system unit and vehicular lampKOITO MFG CO LTD·Filed 2013·Granted Jan 27, 2015·2 cites·9 claims
- 4368US7445366B2Vehicle lamp with auxiliary lensKOITO MFG CO LTD·Filed 2006·Granted Nov 4, 2008·5 cites·12 claims
- 4467US7726857B2Lamp unit for vehicle headlampKOITO MFG CO LTD·Filed 2008·Granted Jun 1, 2010·5 cites·16 claims
- 4566US7017792B2Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for sameMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Mar 28, 2006·5 cites·8 claims
- 4665US7367693B2Vehicular lamp and projection lens for decreasing an amount of blocked lightKOITO MFG CO LTD·Filed 2006·Granted May 6, 2008·4 cites·18 claims
- 4765US7341367B2Vehicle headlampKOITO MFG CO LTD·Filed 2006·Granted Mar 11, 2008·4 cites·13 claims
- 4864US11207978B2TransaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2020·Granted Dec 28, 2021·0 cites·6 claims
- 4964US6161950AVehicle headlamp having a leveling unitKOITO MFG CO LTD·Filed 1999·Granted Dec 19, 2000·22 cites·19 claims
- 5064US2009126814A1Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for sameMITSUBISHI HEAVY IND LTD·Filed 2009·Application pending·0 cites
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →