Inventor · disambiguated record
Takeo Shimizu
Also filed as: SHIMIZU TAKEO
60 granted patents·17 pending applications·906 citations·filing 1975–2025
99Inventor score
Files withFURUKAWA ELECTRIC CO LTD35KYOCERA DOCUMENT SOLUTIONS INC16SHIMIZU TAKEO5EXEDY CORP4MITSUBISHI MOTORS CORP3
Top patents by PatentIndex Score
77 records- 0189US4558612AVehicular automatic speed change gear assemblyMITSUBISHI MOTORS CORP·Filed 1982·Granted Dec 17, 1985·41 cites·11 claims
- 0288US8177669B2Pulley structureISHIDA TOMOKAZU·Filed 2006·Granted May 15, 2012·31 cites·52 claims
- 0387US6317550B2Lensed optical fiberFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Nov 13, 2001·31 cites·6 claims
- 0485US6496524B2Laser diode moduleFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Dec 17, 2002·20 cites·2 claims
- 0585US4519273AAutomatic transmission for vehiclesMITSUBISHI MOTORS CORP·Filed 1982·Granted May 28, 1985·35 cites·15 claims
- 0685US4230068AApparatus used in continuous process for electrostatic coating with pulverized materialONODA CEMENT CO LTD·Filed 1978·Granted Oct 28, 1980·37 cites·4 claims
- 0782US5297228AMethod of connecting an optical fiber to an optical waveguideFURUKAWA ELECTRIC CO LTD·Filed 1993·Granted Mar 22, 1994·62 cites·2 claims
- 0879US5548675AMultifiber connector, a method of manufacturing the same, and a construction for connecting the multifiber connector to an optical deviceFURUKAWA ELECTRIC CO LTD·Filed 1994·Granted Aug 20, 1996·50 cites·37 claims
- 0979US5414786AOptical waveguide component with a molded resin portion having accurately aligned guide pin holes thereinFURUKAWA ELECTRIC CO LTD·Filed 1993·Granted May 9, 1995·50 cites·14 claims
- 1077US5918713AWet friction plate, wet power transmitting and interrupting mechanism, wet clutch and lockup clutchEXEDY CORP·Filed 1997·Granted Jul 6, 1999·24 cites·2 claims
- 1176US8683580B2Image forming apparatus, image forming system, and authentication deviceSHIMIZU TAKEO·Filed 2011·Granted Mar 25, 2014·5 cites·9 claims
- 1276US6782028B2Semiconductor laser device for use in a semiconductor laser module and an optical amplifierFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Aug 24, 2004·24 cites·35 claims
- 1376US6765935B2Semiconductor laser module, manufacturing method thereof and optical amplifierFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Jul 20, 2004·14 cites·67 claims
- 1475US5361382AMethod of connecting optical waveguide and optical fiberFURUKAWA ELECTRIC CO LTD·Filed 1992·Granted Nov 1, 1994·42 cites·10 claims
- 1575US5177804AWaveguide-type optical switchFURUKAWA ELECTRIC CO LTD·Filed 1992·Granted Jan 5, 1993·41 cites·8 claims
- 1674US9411450B2Display input device, image forming apparatus, and control method of display input deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Aug 9, 2016·3 cites·12 claims
- 1774US8528588B2Safety valve drive systemYAMAZAKI HIROSHI·Filed 2008·Granted Sep 10, 2013·3 cites·6 claims
- 1874US6529161B2Antenna control method and antenna controllerMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Mar 4, 2003·27 cites·9 claims
- 1973US4377603AMethod and apparatus for electrostatic powder coatingONODA CEMENT CO LTD·Filed 1979·Granted Mar 22, 1983·36 cites·11 claims
- 2072US7972231B2Pulley assemblyMITSUBOSHI BELTING LTD·Filed 2005·Granted Jul 5, 2011·7 cites·29 claims
- 2172US6335944B1Semiconductor laser moduleFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Jan 1, 2002·12 cites·15 claims
- 2269US6435736B1Optical device and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Aug 20, 2002·12 cites·7 claims
- 2369US6332053B1Optical fiberFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Dec 18, 2001·13 cites·14 claims
- 2467US7021904B2Swash plate type hydraulic pump or motorKAYABA INDUSTRY CO LTD·Filed 2004·Granted Apr 4, 2006·9 cites·4 claims
- 2566US10068507B2Visible image forming apparatus and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Sep 4, 2018·1 cites·6 claims
- 2665US6623175B2Optical connector ferruleFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Sep 23, 2003·9 cites·7 claims
- 2765US5927459AModular clutchEXEDY CORP·Filed 1997·Granted Jul 27, 1999·15 cites·38 claims
- 2865US4026258AControl device for regulating the amount of collected fuel and/or oil vapors which are delivered to the combustion chamber of an internal combustionMITSUBISHI MOTORS CORP·Filed 1975·Granted May 31, 1977·13 cites·3 claims
- 2964US5764825AOptical wavelength division multiplexer deviceFURUKAWA ELECTRIC CO LTD·Filed 1996·Granted Jun 9, 1998·28 cites·8 claims
- 3064US5396569AOptical line monitoring method and an apparatus permitting simultaneous line monitoring and information communicationFURUKAWA ELECTRIC CO LTD·Filed 1993·Granted Mar 7, 1995·36 cites·7 claims
- 3161US2025265857A1Image processing systemKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 3260US8727743B2Opposing swash plate piston pump/motorSHIMIZU TAKEO·Filed 2012·Granted May 20, 2014·1 cites·7 claims
- 3360US5320936APhoto responsive material employing a thiophene derivative having long conjugated chain at 3-positionCANON KK·Filed 1993·Granted Jun 14, 1994·4 cites·17 claims
- 3459US6301406B1Optical fiber with lensFURUKAWA ELECTRIC CO LTD·Filed 1998·Granted Oct 9, 2001·18 cites·2 claims
- 3559US2011015310A1Polyester fibers, process for producing the same, and textile structure employing the sameSHIMIZU TAKEO·Filed 2008·Application pending·0 cites
- 3658US8235681B2Opposing swash plate piston pump/motorSHIMIZU TAKEO·Filed 2008·Granted Aug 7, 2012·2 cites·3 claims
- 3758US2025265856A1Image processing systemKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 3858US2016137813A1Method for producing polyester fibersTORAY INDUSTRIES·Filed 2016·Application pending·0 cites
- 3958US2025265855A1Image processing systemKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4057US5583958AComposite optical deviceFURUKAWA ELECTRIC CO LTD·Filed 1995·Granted Dec 10, 1996·21 cites·15 claims
- 4153US6343088B1Semiconductor laser moduleFURUKAWA ELECTRIC CO LTD·Filed 1999·Granted Jan 29, 2002·20 cites·20 claims
- 4252US6532107B2Optical amplifier, light source module and optical systemFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Mar 11, 2003·3 cites·18 claims
- 4352US5214725AOptical coupler/splitter with a filterFURUKAWA ELECTRIC CO LTD·Filed 1992·Granted May 25, 1993·16 cites·3 claims
- 4450US9232095B2Display input device, image forming apparatus, and control method of display input deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Jan 5, 2016·0 cites·19 claims
- 4550US9152261B2Display input device, and image forming apparatus including touch panel portionKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Oct 6, 2015·0 cites·16 claims
- 4650US5306443AMethod for the preparation of conductive polymer filmNIPPON SODA CO·Filed 1990·Granted Apr 26, 1994·14 cites·16 claims
- 4749US11457122B2Password authentication device, image processing apparatus, and password authentication methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2021·Granted Sep 27, 2022·0 cites·10 claims
- 4849US7014371B1Laser diode module and its manufacture methodFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Mar 21, 2006·1 cites·7 claims
- 4949US6062364AModular clutchEXEDY CORP·Filed 1999·Granted May 16, 2000·8 cites·11 claims
- 5049US5179604AWaveguide-type coupler/splitterFURUKAWA ELECTRIC CO LTD·Filed 1991·Granted Jan 12, 1993·16 cites·5 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →