Inventor · disambiguated record
Masaaki Watanabe
Also filed as: WATANABE MASAAKI
36 granted patents·3 pending applications·293 citations·filing 1976–2022
96Inventor score
Files withOLYMPUS CORP8FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD7PIONEER ELECTRONIC CORP5TAKAI TOICHIRO3JAPAN SYNTHETIC RUBBER CO LTD2
Top patents by PatentIndex Score
39 records- 0189US9887054B2Electromagnetic contactor having snap-fit section coupling framesFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2016·Granted Feb 6, 2018·6 cites·2 claims
- 0285US5362144ASystem for moving a television set mounted on a motor vehiclePIONEER ELECTRONIC CORP·Filed 1993·Granted Nov 8, 1994·82 cites·7 claims
- 0384US6953255B2Edge light for a lighting panelCITIZEN ELECTRONICS·Filed 2002·Granted Oct 11, 2005·40 cites·7 claims
- 0481US4011274A1,1-diphenyl ethane processASAHI DOW LTD·Filed 1976·Granted Mar 8, 1977·15 cites·4 claims
- 0575US9721741B2Electromagnetic contactorFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2016·Granted Aug 1, 2017·2 cites·13 claims
- 0675US8568301B2Connector systemWATANABE MASAAKI·Filed 2012·Granted Oct 29, 2013·12 cites·1 claims
- 0772US4139690AProcess for preparing conjugated diene polymersJAPAN SYNTHETIC RUBBER CO LTD·Filed 1977·Granted Feb 13, 1979·18 cites·14 claims
- 0868US10297407B2Electromagnetic contactorFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2016·Granted May 21, 2019·1 cites·4 claims
- 0967US10026576B2DC operated polarized electromagnet and electromagnetic contactor using the sameFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2016·Granted Jul 17, 2018·1 cites·16 claims
- 1065US8446671B2Display panel and apparatus provided with the sameOMATA TERUYUKI·Filed 2007·Granted May 21, 2013·5 cites·7 claims
- 1164US5245511ACar stereo having a detachable grillePIONEER ELECTRONIC CORP·Filed 1991·Granted Sep 14, 1993·29 cites·3 claims
- 1261US9819157B2Rail attachment apparatus for electrical deviceFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2016·Granted Nov 14, 2017·1 cites·9 claims
- 1358US5434753ACar stereo having separators engaged with groovesPIONEER ELECTRONIC CORP·Filed 1994·Granted Jul 18, 1995·11 cites·4 claims
- 1458US5185804AOperating device of an electronic equipment mounted on a motor vehiclePIONEER ELECTRONIC CORP·Filed 1991·Granted Feb 9, 1993·27 cites·3 claims
- 1556US12256516B2Cooling device of endoscopeOLYMPUS CORP·Filed 2022·Granted Mar 18, 2025·0 cites·11 claims
- 1656US6746000B2Line-inserting method, line for inserting and optical transmission line for insertingICHIMATSU DENKI KOJI CO LTD·Filed 2002·Granted Jun 8, 2004·7 cites·5 claims
- 1753US2020170271A1Process for producing tofu coagulantTAKAI TOFU & SOYMILK EQUIPMENT CO·Filed 2020·Application pending·0 cites
- 1852US5122288ACold rolling oil for steel sheetNIHON PARKERIZING·Filed 1991·Granted Jun 16, 1992·12 cites·10 claims
- 1951US10619553B2Engine-controlling deviceSUBARU CORP·Filed 2018·Granted Apr 14, 2020·0 cites·20 claims
- 2051US4376846ARubbery polymer blends with anilino phenyl unitsJAPAN SYNTHETIC RUBBER CO LTD·Filed 1981·Granted Mar 15, 1983·11 cites·10 claims
- 2150US11992240B2Puncture systemTERUMO CORP·Filed 2020·Granted May 28, 2024·0 cites·19 claims
- 2250US10617290B2Light source apparatus for endoscope having first second and third heat sinks for respective light sources and a first air flow through the first and third heat sinks and a merged air flow through the second heat sinkOLYMPUS CORP·Filed 2018·Granted Apr 14, 2020·0 cites·7 claims
- 2350US8739685B2Tofu coagulant producing apparatus and soymilk coagulation machine comprising the sameTAKAI TOICHIRO·Filed 2010·Granted Jun 3, 2014·0 cites·13 claims
- 2448US10869596B2Light source device for endoscope and endoscope systemOLYMPUS CORP·Filed 2017·Granted Dec 22, 2020·0 cites·7 claims
- 2547US10939811B2Light source device for endoscope and endoscope systemOLYMPUS CORP·Filed 2018·Granted Mar 9, 2021·0 cites·11 claims
- 2646US11441511B2Engine controllerSUBARU CORP·Filed 2021·Granted Sep 13, 2022·0 cites·9 claims
- 2746US11058290B2Endoscope apparatus having a plurality of heat generators and corresponding air flow pathsOLYMPUS CORP·Filed 2018·Granted Jul 13, 2021·0 cites·5 claims
- 2845US8556086B2Solid-liquid separator using roller systemTAKAI TOICHIRO·Filed 2010·Granted Oct 15, 2013·0 cites·20 claims
- 2945US2011020524A1Tofu coagulant and process for producing the sameTAKAI SOFU & SOYMILK EQUIP·Filed 2010·Application pending·0 cites
- 3044US10269518B2Electromagnetic contactorFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2016·Granted Apr 23, 2019·0 cites·8 claims
- 3143US10725283B2Light source apparatusOLYMPUS CORP·Filed 2017·Granted Jul 28, 2020·0 cites·9 claims
- 3243US10638923B2Cooling unit and light source apparatus for endoscopeOLYMPUS CORP·Filed 2017·Granted May 5, 2020·0 cites·6 claims
- 3343US10347452B2Polarized DC electromagnetic device and electromagnetic contactor using sameFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2016·Granted Jul 9, 2019·0 cites·4 claims
- 3443US8505740B2Solid-liquid separator using roller systemTAKAI TOICHIRO·Filed 2010·Granted Aug 13, 2013·0 cites·2 claims
- 3542US9827553B2Alumina-based fibrous mass, process for producing same, and useDENKA COMPANY LTD·Filed 2013·Granted Nov 28, 2017·0 cites·1 claims
- 3639US10646103B2Drive deviceOLYMPUS CORP·Filed 2017·Granted May 12, 2020·0 cites·5 claims
- 3739US8373525B2Electromagnetic contactorFUJI ELEC FA COMPONENTS & SYS·Filed 2010·Granted Feb 12, 2013·0 cites·7 claims
- 3839US5107244ABurglarproof device for electronic equipment adapted to be mounted in vehiclesPIONEER ELECTRONIC CORP·Filed 1990·Granted Apr 21, 1992·13 cites·11 claims
- 3920US2001001437A1Holding unit vacuum machining device and method of manufacturing elementFUJITSU LTD·Filed 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →