Inventor · disambiguated record
Tatsuya Nakamura
Also filed as: NAKAMURA TATSUYA
180 granted patents·22 pending applications·2,059 citations·filing 1982–2025
99Inventor score
Top patents by PatentIndex Score
202 records- 0196US10352853B2Measuring device including light source that emits at least one light pulse group, photodetector, and control circuitPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 16, 2019·9 cites·17 claims
- 0295US6465144B2Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the tonerCANON KK·Filed 2001·Granted Oct 15, 2002·61 cites·109 claims
- 0394US5362761AProcess for fabricating porous silicone productLIGNYTE CO LTD·Filed 1993·Granted Nov 8, 1994·108 cites·6 claims
- 0494US5201663AConnector with flexible mounting featuresAMP INC·Filed 1992·Granted Apr 13, 1993·104 cites·15 claims
- 0593US6569589B2Toner, toner production process and image forming methodCANON KK·Filed 2001·Granted May 27, 2003·49 cites·47 claims
- 0693US5827632AToner for developing electrostatic image containing hydrophobized inorganic fine powderCANON KK·Filed 1997·Granted Oct 27, 1998·67 cites·21 claims
- 0793US5529873AToner for developing electrostatic images and process for producing tonerCANON KK·Filed 1994·Granted Jun 25, 1996·49 cites·95 claims
- 0893US5224866ASurface mount connectorAMP INC·Filed 1992·Granted Jul 6, 1993·91 cites·13 claims
- 0992US7361442B2Developing method and developing assemblyCANON KK·Filed 2007·Granted Apr 22, 2008·21 cites·10 claims
- 1092US5915368AAir/fuel ratio control apparatus that uses a neural networkMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jun 29, 1999·66 cites·13 claims
- 1192US5635325AToner for developing electrostatic images and image forming methodCANON KK·Filed 1995·Granted Jun 3, 1997·64 cites·67 claims
- 1291US9099370B2Solid-state imaging element and imaging devicePANASONIC CORP·Filed 2013·Granted Aug 4, 2015·12 cites·17 claims
- 1391US5741617AToner for developing electrostatic imagesCANON KK·Filed 1995·Granted Apr 21, 1998·52 cites·28 claims
- 1490US12080583B2Base plate and substrate fixing deviceSHINKO ELECTRIC IND CO·Filed 2022·Granted Sep 3, 2024·1 cites·10 claims
- 1590US10209826B2Touch screen, touch panel, display device and electronic apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Feb 19, 2019·7 cites·10 claims
- 1690US10150823B2Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production methodMITSUI CHEMICALS INC·Filed 2017·Granted Dec 11, 2018·3 cites·9 claims
- 1790US5354640AToner for developing electrostatic imageCANON KK·Filed 1992·Granted Oct 11, 1994·34 cites·32 claims
- 1889US10924188B2Optical transmitter, optical communication system, and optical communication methodNEC CORP·Filed 2020·Granted Feb 16, 2021·2 cites·16 claims
- 1989US10361789B2Optical transmitter, optical communication system, and optical communication methodNEC CORP·Filed 2018·Granted Jul 23, 2019·6 cites·20 claims
- 2089US6002903AToner for developing electrostatic image, apparatus unit and image forming methodCANON KK·Filed 1998·Granted Dec 14, 1999·49 cites·72 claims
- 2188US6183927B1Toner and image forming methodCANON KK·Filed 1999·Granted Feb 6, 2001·41 cites·84 claims
- 2287US10251296B2Clip and fixing mechanismKITAGAWA IND CO LTD·Filed 2016·Granted Apr 2, 2019·6 cites·4 claims
- 2387US5863697AToner for developing electrostatic image and process for production thereofCANON KK·Filed 1998·Granted Jan 26, 1999·36 cites·23 claims
- 2487US5300386ADeveloper for developing electrostatic image, image forming method and heat fixing methodCANON KK·Filed 1992·Granted Apr 5, 1994·35 cites·39 claims
- 2586US12247790B2Heat storage devicePANASONIC HOLDINGS CORP·Filed 2021·Granted Mar 11, 2025·1 cites·11 claims
- 2686US11592949B2Touch panel built-in display with detection of pressed state in the peripheral regionMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Feb 28, 2023·2 cites·15 claims
- 2786US10394403B2Touch screen with electrodes including linear and branched portionsMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Aug 27, 2019·2 cites·10 claims
- 2886US9676879B2Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production methodMITSUI CHEMICALS INC·Filed 2014·Granted Jun 13, 2017·5 cites·6 claims
- 2986US6458502B1Process for producing polymerization tonerCANON KK·Filed 2001·Granted Oct 1, 2002·27 cites·57 claims
- 3086US5948582AToner for developing electrostatic image, image forming method and developing apparatus unitCANON KK·Filed 1998·Granted Sep 7, 1999·39 cites·90 claims
- 3186US5753399AToner for developing electrostatic image containing crosslined styrene copolymer and a new-crosslinked or crosslinked polyester resinCANON KK·Filed 1996·Granted May 19, 1998·41 cites·28 claims
- 3286US5578407AColor toner for developing electrostatic images, process for its production, and color image forming methodCANON KK·Filed 1994·Granted Nov 26, 1996·32 cites·30 claims
- 3385US9971438B2Planar device, touch screen, and liquid crystal displayMITSUBISHI ELECTRIC CORP·Filed 2016·Granted May 15, 2018·4 cites·10 claims
- 3485US9395855B2TouchscreenMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jul 19, 2016·9 cites·4 claims
- 3585US8860855B2Solid-state image sensor with dispersing element that disperses light according to color component, image capture device and signal processing methodHIRAMOTO MASAO·Filed 2012·Granted Oct 14, 2014·4 cites·13 claims
- 3685US5657737AAir-fuel ratio control systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 19, 1997·48 cites·22 claims
- 3784US6337132B1Layered rock salt-type oxide particle powder and process for producing the sameTODA KOGYO CORP·Filed 2000·Granted Jan 8, 2002·24 cites·8 claims
- 3884US5510222AToner for developing electrostatic image and process for production thereofCANON KK·Filed 1994·Granted Apr 23, 1996·31 cites·39 claims
- 3984US5116712AColor toner containing organic pigment and process for producing the sameCANON KK·Filed 1990·Granted May 26, 1992·31 cites·18 claims
- 4083US9645695B2Display apparatusMITSUBISHI ELECTRIC CORP·Filed 2014·Granted May 9, 2017·7 cites·10 claims
- 4183US5712072AToner for developing electrostatic imageCANON KK·Filed 1996·Granted Jan 27, 1998·36 cites·23 claims
- 4282US10870715B2Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production methodMITSUI CHEMICALS INC·Filed 2018·Granted Dec 22, 2020·1 cites·18 claims
- 4382US6653035B2Magnetic tonerCANON KK·Filed 2002·Granted Nov 25, 2003·20 cites·28 claims
- 4482US5753396AImage forming methodCANON KK·Filed 1995·Granted May 19, 1998·35 cites·24 claims
- 4582US5698354AImage-forming method and image-forming apparatusCANON KK·Filed 1996·Granted Dec 16, 1997·34 cites·41 claims
- 4682US5558967AToner for developing electrostatic image and two-component type developer for developing electrostatic imageCANON KK·Filed 1994·Granted Sep 24, 1996·27 cites·69 claims
- 4781US9596763B2Capacitor holder, and capacitor holding structureKITAGAWA IND CO LTD·Filed 2013·Granted Mar 14, 2017·4 cites·12 claims
- 4881US8629075B2Solid titanium catalyst component, olefin polymerization catalyst, and process for producing olefin polymerMATSUMOTO TETSUHIRO·Filed 2010·Granted Jan 14, 2014·4 cites·9 claims
- 4981US7386095B2X-ray tubeHAMAMATSU PHOTONICS KK·Filed 2006·Granted Jun 10, 2008·6 cites·5 claims
- 5080US10097275B2Optical transmitter, optical communication system, and optical communication methodNEC CORP·Filed 2015·Granted Oct 9, 2018·3 cites·20 claims
Showing the top 50 of 202 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →