Inventor · disambiguated record
Koji Watanabe
Also filed as: MIYAGI LEGAL REPRESENTATIVE NOBUKO · WATANABE KOJI
258 granted patents·66 pending applications·4,424 citations·filing 1973–2025
99Inventor score
Top patents by PatentIndex Score
324 records- 0198US4914562AThermal jet recording apparatusSEIKO EPSON CORP·Filed 1987·Granted Apr 3, 1990·368 cites·1 claims
- 0297US9773875B1Fabrication of silicon-germanium fin structure having silicon-rich outer surfaceIBM·Filed 2016·Granted Sep 26, 2017·21 cites·13 claims
- 0397US8500583B2Aircraft starter generatorGOI TATSUHIKO·Filed 2010·Granted Aug 6, 2013·29 cites·9 claims
- 0497US7855890B2Cooling system for electronic equipmentHITACHI PLANT TECHNOLOGIES LTD·Filed 2009·Granted Dec 21, 2010·72 cites·18 claims
- 0596US11139215B2Hybrid gate stack integration for stacked vertical transport field-effect transistorsIBM·Filed 2020·Granted Oct 5, 2021·3 cites·20 claims
- 0695US10359114B2Sealing deviceNOK CORP·Filed 2017·Granted Jul 23, 2019·12 cites·6 claims
- 0795US10332747B1Selective titanium nitride deposition using oxides of lanthanum masksGLOBALFOUNDRIES INC·Filed 2018·Granted Jun 25, 2019·287 cites·17 claims
- 0895US8839638B2Cooling system for electronic equipmentKASHIRAJIMA YASUHIRO·Filed 2012·Granted Sep 23, 2014·25 cites·1 claims
- 0995US8199504B2Cooling system for electronic equipmentKASHIRAJIMA YASUHIRO·Filed 2010·Granted Jun 12, 2012·32 cites·18 claims
- 1095US7701018B2Semiconductor device and method for manufacturing sameNEC CORP·Filed 2005·Granted Apr 20, 2010·45 cites·34 claims
- 1195US6484034B1Radio handset and position location systemHITACHI LTD·Filed 2001·Granted Nov 19, 2002·106 cites·12 claims
- 1295US4350006ASynthetic filaments and the likeTORAY INDUSTRIES·Filed 1981·Granted Sep 21, 1982·120 cites·88 claims
- 1395US4008344AMulti-component fiber, the method for making said and polyurethane matrix sheets formed from saidTORAY INDUSTRIES·Filed 1975·Granted Feb 15, 1977·91 cites·11 claims
- 1494US8140075B2Wireless communication system, server and mobile station thereforWATANABE KOJI·Filed 2009·Granted Mar 20, 2012·27 cites·11 claims
- 1594US7635123B2Image forming apparatus, image forming method, and bypass sheet supplier capable of regulating and supplying recording mediumRICOH KK·Filed 2006·Granted Dec 22, 2009·18 cites·10 claims
- 1693US7610049B2Wireless communication system, server and mobile station thereforHITACHI COMM TECH LTD·Filed 2004·Granted Oct 27, 2009·71 cites·12 claims
- 1793US7043023B2Software defined radio and radio systemHITACHI LTD·Filed 2001·Granted May 9, 2006·70 cites·7 claims
- 1893US6544360B1Highly strengthened spring and process for producing the sameNHK SPRING CO LTD·Filed 2000·Granted Apr 8, 2003·46 cites·8 claims
- 1992US9491823B2Lighting device, lighting fixture and lighting systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 8, 2016·14 cites·12 claims
- 2092US5525062ATraining apparatus for singingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jun 11, 1996·61 cites·15 claims
- 2191US6566698B2Ferroelectric-type nonvolatile semiconductor memory and operation method thereofSONY CORP·Filed 2001·Granted May 20, 2003·51 cites·44 claims
- 2290US8669721B2Solid state light source based lighting device and lighting systemWATANABE KOJI·Filed 2012·Granted Mar 11, 2014·17 cites·20 claims
- 2390US6196799B1Gas turbine moving blade platformMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Mar 6, 2001·95 cites·3 claims
- 2490US6153898AFerroelectric capacitor, method of manufacturing same and memory cell using sameSONY CORP·Filed 1998·Granted Nov 28, 2000·87 cites·21 claims
- 2590US4667481AMethod of and apparatus for emitting light in iceHITACHI PLANT ENG & CONSTR CO·Filed 1985·Granted May 26, 1987·91 cites·3 claims
- 2689US11348797B2Stacked wafer processing methodDISCO CORP·Filed 2020·Granted May 31, 2022·2 cites·8 claims
- 2789US7764680B2Communication system and call control serverHITACHI LTD·Filed 2007·Granted Jul 27, 2010·21 cites·6 claims
- 2889US7626303B2Stator for inner rotor type mold brushless motorICHINOMIYA DENKI CO LTD·Filed 2007·Granted Dec 1, 2009·34 cites·7 claims
- 2988US8716949B2Lighting device for solid-state light source and illumination apparatus using sameWATANABE KOJI·Filed 2012·Granted May 6, 2014·11 cites·10 claims
- 3088US6751962B1Tail tube seal structure of combustor and a gas turbine using the same structureMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Jun 22, 2004·57 cites·12 claims
- 3188US6270311B1Gas turbine split ringMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Aug 7, 2001·56 cites·9 claims
- 3287US9521717B2LED driver, lighting equipment and light fixturePANASONIC IP MAN CO LTD·Filed 2016·Granted Dec 13, 2016·7 cites·12 claims
- 3387US8863145B2Storage apparatus and load distribution methodWATANABE KOJI·Filed 2012·Granted Oct 14, 2014·9 cites·6 claims
- 3487US5906494ATraining apparatus for singingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted May 25, 1999·74 cites·18 claims
- 3586US10964603B2Hybrid gate stack integration for stacked vertical transport field-effect transistorsIBM·Filed 2019·Granted Mar 30, 2021·3 cites·22 claims
- 3686US8134480B2Image processing system and methodONOME HIROHISA·Filed 2007·Granted Mar 13, 2012·38 cites·9 claims
- 3786US5993974APorcelain-enameled steel sheets and frits for enamelingKAWASAKI STEEL CO·Filed 1998·Granted Nov 30, 1999·69 cites·15 claims
- 3885US11189616B2Multi-threshold voltage non-planar complementary metal-oxtde-semiconductor devicesIBM·Filed 2019·Granted Nov 30, 2021·2 cites·17 claims
- 3985US7612416B2Semiconductor device having a conductive portion below an interlayer insulating film and method for producing the sameNEC CORP·Filed 2004·Granted Nov 3, 2009·36 cites·14 claims
- 4085US4524451ASound reproduction system having sonic image localization networksFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jun 18, 1985·41 cites·11 claims
- 4184USD547717SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2005·Granted Jul 31, 2007·30 cites·1 claims
- 4284US4709949ALatch deviceNIFCO INC·Filed 1986·Granted Dec 1, 1987·48 cites·16 claims
- 4384US4236274APantographic open-close deviceNISSAN MOTOR·Filed 1979·Granted Dec 2, 1980·44 cites·7 claims
- 4483US9157530B2Sealing device and sealing structureNOK CORP·Filed 2013·Granted Oct 13, 2015·4 cites·17 claims
- 4583US8489918B2Storage system and ownership control method for storage systemWATANABE KOJI·Filed 2010·Granted Jul 16, 2013·10 cites·11 claims
- 4683US8038143B2Sheet delivery device and image forming deviceRICOH CO LTD·Filed 2006·Granted Oct 18, 2011·8 cites·18 claims
- 4783US7622869B2Discharge lamp ballast and projectorPANASONIC ELEC WORKS CO LTD·Filed 2004·Granted Nov 24, 2009·23 cites·23 claims
- 4883US6146091AGas turbine cooling structureMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Nov 14, 2000·79 cites·5 claims
- 4982US10217839B2Field effect transistor (FET) with a gate having a recessed work function metal layer and method of forming the FETGLOBALFOUNDRIES INC·Filed 2017·Granted Feb 26, 2019·3 cites·7 claims
- 5082US8134972B2Communication system and gateway apparatusNAKAMURA HITOMI·Filed 2008·Granted Mar 13, 2012·13 cites·17 claims
Showing the top 50 of 324 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →