Inventor · disambiguated record
Tsutomu Nakajima
Also filed as: NAKAJIMA TSUTOMU
38 granted patents·10 pending applications·540 citations·filing 1990–2023
97Inventor score
Top patents by PatentIndex Score
48 records- 0190US6093784AElectrophotographic photoconductor and polycarbonate resin for use thereinRICOH KK·Filed 1994·Granted Jul 25, 2000·40 cites·28 claims
- 0290US5278126ARecording process and apparatus and recording medium in the sameRICOH KK·Filed 1990·Granted Jan 11, 1994·45 cites·42 claims
- 0389US6077437ADevice and method for recovering and reusing a polishing agentNEC CORP·Filed 1997·Granted Jun 20, 2000·90 cites·25 claims
- 0488US10015427B2Image sensor and electronic apparatus including multiple substratesSONY CORP·Filed 2015·Granted Jul 3, 2018·6 cites·16 claims
- 0588US6813303B2Laser oscillator and light scattering particle detector using the sameRION CO·Filed 2002·Granted Nov 2, 2004·41 cites·13 claims
- 0688US5906532AMethod for polishing semiconductor substrate and apparatus for the sameNEC CORP·Filed 1995·Granted May 25, 1999·78 cites·14 claims
- 0788US5471234ARecording apparatusRICOH KK·Filed 1993·Granted Nov 28, 1995·38 cites·52 claims
- 0884US10570234B2Heavy release additive for release sheet, organopolysiloxane composition for release sheet, and release sheetSHINETSU CHEMICAL CO·Filed 2015·Granted Feb 25, 2020·2 cites·12 claims
- 0984US7459213B2Silicone composition and a paper treatment agent comprising the sameSHINETSU CHEMICAL CO·Filed 2004·Granted Dec 2, 2008·16 cites·11 claims
- 1080US9906753B2Imaging device, imaging apparatus, and electronic apparatusSONY CORP·Filed 2014·Granted Feb 27, 2018·4 cites·19 claims
- 1179US10375334B2Image sensor and electronic apparatus including multiple substratesSONY CORP·Filed 2018·Granted Aug 6, 2019·2 cites·13 claims
- 1279US5578193AMethod and apparatus for wet treatment of solid surfacesNEC CORP·Filed 1995·Granted Nov 26, 1996·56 cites·33 claims
- 1378US9521340B2Apparatus and method for detecting a defective pixelSONY CORP·Filed 2015·Granted Dec 13, 2016·2 cites·3 claims
- 1477US9137465B2Image pickup device without a light shielding device and defect detecting method thereofNAKAJIMA TSUTOMU·Filed 2010·Granted Sep 15, 2015·4 cites·19 claims
- 1577US5098762APlywoodASAHI WOODTEC CORP·Filed 1990·Granted Mar 24, 1992·40 cites·14 claims
- 1675US8779074B2Addition cure silicone emulsion composition and release filmSHINETSU CHEMICAL CO·Filed 2013·Granted Jul 15, 2014·1 cites·7 claims
- 1772US8101683B2Addition-curable silicone emulsion compositionIRIFUNE SHINJI·Filed 2010·Granted Jan 24, 2012·1 cites·4 claims
- 1871US9321936B2Addition curable silicone emulsion release composition and release filmSHINETSU CHEMICAL CO·Filed 2013·Granted Apr 26, 2016·1 cites·4 claims
- 1970US9758675B2Emulsion-based high release additive for release sheet, emulsion composition for release sheet, and mold release sheetSHINETSU CHEMICAL CO·Filed 2013·Granted Sep 12, 2017·1 cites·13 claims
- 2066US10645279B2Imaging element, imaging apparatus, and control method for imaging elementSONY CORP·Filed 2016·Granted May 5, 2020·1 cites·8 claims
- 2165US11368620B2Image processing apparatus, image processing method, and electronic deviceSONY CORP·Filed 2017·Granted Jun 21, 2022·1 cites·11 claims
- 2265US6089657ASeat cushion pad for automobilesTOYO TIRE & RUBBER CO·Filed 1998·Granted Jul 18, 2000·36 cites·8 claims
- 2363US10313621B2Image pickup device, control method, and image pickup apparatusSONY CORP·Filed 2015·Granted Jun 4, 2019·1 cites·14 claims
- 2463US8164610B2Apparatus for writing an image on the target object to be managedNAKATA YOSHIKO·Filed 2008·Granted Apr 24, 2012·4 cites·14 claims
- 2562US11403816B2Three-dimensional map generation system, three-dimensional map generation method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Aug 2, 2022·0 cites·6 claims
- 2662US8497989B2Particle counting methodIMAI TAKEHIRO·Filed 2011·Granted Jul 30, 2013·1 cites·4 claims
- 2762US2008064814A1Silicone composition and a paper treatment agent comprising the sameYAMAMOTO KENJI·Filed 2007·Application pending·0 cites
- 2861US11265465B2Imaging element, imaging apparatus, and control method for imaging elementSONY CORP·Filed 2020·Granted Mar 1, 2022·0 cites·8 claims
- 2961US7697334B2Nonvolatile semiconductor memory device and writing method thereofSONY CORP·Filed 2007·Granted Apr 13, 2010·4 cites·18 claims
- 3060US2009011254A1Release film and method of producing sameSHINETSU CHEMICAL CO·Filed 2008·Application pending·0 cites
- 3159US2007032596A1Silicone composition and a paper treatment agent comprising the sameYAMAMOTO KENJI·Filed 2006·Application pending·0 cites
- 3257US5880024ASemiconductor device having wiring self-aligned with shield structure and process of fabrication thereofNEC CORP·Filed 1995·Granted Mar 9, 1999·22 cites·5 claims
- 3356US2024231959A9Apparatus, and methodDIGITAL INFORMATION TECH CORPORATION·Filed 2023·Application pending·0 cites
- 3452US7542355B2Semiconductor storage deviceSONY CORP·Filed 2007·Granted Jun 2, 2009·2 cites·24 claims
- 3551US7733487B2Particle counting methodRION CO·Filed 2008·Granted Jun 8, 2010·0 cites·4 claims
- 3650US9096776B2Silicone release coating composition of condensation reaction curing typeSHINETSU CHEMICAL CO·Filed 2012·Granted Aug 4, 2015·0 cites·5 claims
- 3749US2015225574A1Antistatic release agent and antistatic release filmSHINETSU POLYMER CO·Filed 2013·Application pending·0 cites
- 3845US10597566B2Organopolysiloxane emulsion composition for release paper or release film, method for producing same, and release paper and release filmSHINETSU CHEMICAL CO·Filed 2016·Granted Mar 24, 2020·0 cites·13 claims
- 3944US10598792B2Information processing device and positioning deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Mar 24, 2020·0 cites·12 claims
- 4042US2008004815A1Particle counterRION CO·Filed 2007·Application pending·0 cites
- 4141US9325826B2External battery and satellite communication terminalMUKAE HISAYUKI·Filed 2012·Granted Apr 26, 2016·0 cites·14 claims
- 4241US7515450B2Nonvolatile semiconductor storage deviceRENESAS TECH CORP·Filed 2007·Granted Apr 7, 2009·0 cites·5 claims
- 4339US2020048508A1Silicone composition for release paper or release filmSHINETSU CHEMICAL CO·Filed 2017·Application pending·0 cites
- 4438US2019003951A1Method for calibrating biological particle counter and calibration device of biological particle counterRION CO·Filed 2016·Application pending·0 cites
- 4535US2007118739A1Certificate issuance server and certification system for certifying operating environmentMITSUBISHI DENKI KABUSHHIKI KA·Filed 2004·Application pending·0 cites
- 4634US7283408B2Nonvolatile memory apparatus enabling data to be replaced prior to supplying read data and prior to supplying write dataRENESAS TECH CORP·Filed 2005·Granted Oct 16, 2007·0 cites·10 claims
- 4734US7233523B2Optimized layout for multi-bit memory banks each with two data latches and two arithmetic circuitsRENESAS TECH CORP·Filed 2002·Granted Jun 19, 2007·0 cites·8 claims
- 4830US2008002480A1Nonvolatile memory apparatusNAKAJIMA TSUTOMU·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tsutomu Nakajima files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →