Inventor · disambiguated record
Takeshi Oi
Also filed as: OI TAKESHI
32 granted patents·6 pending applications·408 citations·filing 1990–2024
97Inventor score
Top patents by PatentIndex Score
38 records- 0195US6264575B1Freewheel for a bicycleSHIMANO KK·Filed 1999·Granted Jul 24, 2001·125 cites·8 claims
- 0294US6488603B2Freewheel for a bicycleSHIMANO KK·Filed 2001·Granted Dec 3, 2002·73 cites·24 claims
- 0393US7147238B2Bicycle part with a partitioned chamberSHIMANO KK·Filed 2004·Granted Dec 12, 2006·48 cites·18 claims
- 0490US7948277B2Drive circuit for semiconductor elementMITSUBISHI ELECTRIC CORP·Filed 2007·Granted May 24, 2011·20 cites·21 claims
- 0588US8436459B2Power semiconductor moduleOKA SEIJI·Filed 2009·Granted May 7, 2013·18 cites·7 claims
- 0685US2025027290A1Control device, loading machine, and control method to determine a target azimuth directionKOMATSU MFG CO LTD·Filed 2024·Application pending·0 cites
- 0784US7881086B2Power conversion device and fabricating method for the sameMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Feb 1, 2011·22 cites·17 claims
- 0883US10240619B2Bicycle operating deviceSHIMANO KK·Filed 2016·Granted Mar 26, 2019·3 cites·21 claims
- 0981US8299601B2Power semiconductor module and manufacturing method thereofOKA SEIJI·Filed 2009·Granted Oct 30, 2012·10 cites·3 claims
- 1079US12098515B2Work machine and method for controlling the sameKOMATSU MFG CO LTD·Filed 2020·Granted Sep 24, 2024·1 cites·13 claims
- 1179US8258618B2Power semiconductor moduleOBIRAKI YOSHIKO·Filed 2009·Granted Sep 4, 2012·10 cites·11 claims
- 1274US10023139B2Bicycle control systemSHIMANO KK·Filed 2014·Granted Jul 17, 2018·7 cites·21 claims
- 1374US8319333B2Power semiconductor moduleOKA SEIJI·Filed 2009·Granted Nov 27, 2012·6 cites·9 claims
- 1474US8253236B2Power semiconductor deviceOI TAKESHI·Filed 2011·Granted Aug 28, 2012·4 cites·5 claims
- 1572US12024851B2Loading machine control device and control methodKOMATSU MFG CO LTD·Filed 2019·Granted Jul 2, 2024·2 cites·6 claims
- 1671US10352382B2Bicycle disc brake rotorSHIMANO KK·Filed 2016·Granted Jul 16, 2019·1 cites·16 claims
- 1768US8299603B2Power semiconductor deviceOKA SEIJI·Filed 2008·Granted Oct 30, 2012·4 cites·12 claims
- 1865US9129885B2Power semiconductor moduleNAKAYAMA YASUSHI·Filed 2011·Granted Sep 8, 2015·2 cites·20 claims
- 1964US12188200B2Control system and control methodKOMATSU MFG CO LTD·Filed 2021·Granted Jan 7, 2025·0 cites·13 claims
- 2063US8952520B2Power semiconductor deviceOBIRAKI YOSHIKO·Filed 2009·Granted Feb 10, 2015·3 cites·7 claims
- 2162US5149008ASpinning reel with adjustable drag memberSHIMANO INDUSTRIAL CO·Filed 1990·Granted Sep 22, 1992·23 cites·8 claims
- 2261US8994165B2Power semiconductor deviceOI TAKESHI·Filed 2009·Granted Mar 31, 2015·2 cites·7 claims
- 2360US11946219B2Work machine, control device, and control methodKOMATSU MFG CO LTD·Filed 2019·Granted Apr 2, 2024·1 cites·13 claims
- 2460US9643678B2Bicycle setting calculating system, method of calculating bicycle setting, and computer-readable storage mediumSHIMANO KK·Filed 2014·Granted May 9, 2017·1 cites·16 claims
- 2558US12139880B2Control device, loading machine, and control method to determine a target azimuth directionKOMATSU MFG CO LTD·Filed 2019·Granted Nov 12, 2024·0 cites·5 claims
- 2658US8610261B2Power semiconductor deviceOKA SEIJI·Filed 2009·Granted Dec 17, 2013·1 cites·8 claims
- 2755US9299628B2Power semiconductor moduleMIKI TAKAYOSHI·Filed 2012·Granted Mar 29, 2016·1 cites·20 claims
- 2854US10352428B2Slide component, bicycle component, bicycle rear sprocket, bicycle front sprocket, bicycle chain, and method of manufacturing slide componentSHIMANO KK·Filed 2016·Granted Jul 16, 2019·1 cites·25 claims
- 2954US8866342B2Power converting apparatusIWATA AKIHIKO·Filed 2009·Granted Oct 21, 2014·3 cites·16 claims
- 3048US2010134979A1Power semiconductor apparatusMITSUBISHI ELECTRIC CORP·Filed 2009·Application pending·0 cites
- 3147US5244166AHandle fixing structure for spinning reelSHIMANO KK·Filed 1992·Granted Sep 14, 1993·16 cites·6 claims
- 3244US12460388B2Control device and control method for work machineKOMATSU MFG CO LTD·Filed 2019·Granted Nov 4, 2025·0 cites·9 claims
- 3344US2006068955A1Front derailleur mounting arrangementSHIMANO KK·Filed 2004·Application pending·0 cites
- 3443US8861235B2Power converting apparatusAZUMA SATOSHI·Filed 2010·Granted Oct 14, 2014·0 cites·14 claims
- 3543US2003226420A1Bicycle handlebarSHIMANO KK·Filed 2002·Application pending·0 cites
- 3639US2011260315A1Power block and power semiconductor module using sameMITSUBISHI ELECTRIC CORP·Filed 2011·Application pending·0 cites
- 3736US2012039045A1Power module and method for detecting insulation degradation thereofYIN XIAOHONG·Filed 2010·Application pending·0 cites
- 3835US11565121B2Compound electrode-type intracardiac defibrillation catheter and compound electrode-type intracardiac defibrillation catheter unitINTER NOVA MEDICAL CO LTD·Filed 2018·Granted Jan 31, 2023·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →