Inventor · disambiguated record
Toshiyuki Nakamura
Also filed as: NAKAMURA TOSHIYUKI
181 granted patents·50 pending applications·2,709 citations·filing 1982–2024
99Inventor score
Files withNIKON CORP43MITSUBISHI ELECTRIC CORP41NGK INSULATORS LTD39OMRON TATEISI ELECTRONICS CO13ULVAC INC12
Top patents by PatentIndex Score
231 records- 0199US6044231ACamera with dual mode exposure controlled data imprintingNIKON CORP·Filed 1994·Granted Mar 28, 2000·209 cites·17 claims
- 0298US5097285ACamera with self-timerNIKON CORP·Filed 1990·Granted Mar 17, 1992·90 cites·5 claims
- 0398US4564339AScroll compressorMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Jan 14, 1986·111 cites·12 claims
- 0497US4846633AVariable-capacity scroll-type compressorMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jul 11, 1989·102 cites·4 claims
- 0595US5611528AImage-forming machine equipped with a cassette for feeding sheet materialsMITA INDUSTRIAL CO LTD·Filed 1995·Granted Mar 18, 1997·68 cites·5 claims
- 0694US7156611B2Counterrotating axial blowerSANYO ELECTRIC CO·Filed 2003·Granted Jan 2, 2007·104 cites·12 claims
- 0794US4702683AMotor driven scroll-type machine with an eccentric bushing structure for enhancing lubricationMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Oct 27, 1987·46 cites·5 claims
- 0894US4592703AScroll compressorMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Jun 3, 1986·70 cites·13 claims
- 0993US4496293ACompressor of the scroll typeMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jan 29, 1985·81 cites·8 claims
- 1091US5188520AScroll type compressor with frames supporting the crankshaftMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Feb 23, 1993·46 cites·2 claims
- 1190US4753582AScroll compressor with control of distance between driving and driven scroll axesMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jun 28, 1988·36 cites·5 claims
- 1289US5674061AScroll compression having a discharge muffler chamberMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 7, 1997·40 cites·12 claims
- 1389US4623306AScroll compressor with bearing lubrication meansMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Nov 18, 1986·42 cites·18 claims
- 1488US10344764B2Axial blower and series-type axial blowerSANYO ELECTRIC CO·Filed 2016·Granted Jul 9, 2019·8 cites·3 claims
- 1588US4730375AMethod for the assembly of a scroll-type apparatusMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Mar 15, 1988·45 cites·6 claims
- 1687US8651807B2Fan with reduced noiseINADA NAOYA·Filed 2011·Granted Feb 18, 2014·10 cites·15 claims
- 1787US5222881AScroll type compressor having curved surface portions between the shaft and bearing meansMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jun 29, 1993·36 cites·6 claims
- 1886US7909592B2Scroll compressorMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Mar 22, 2011·8 cites·25 claims
- 1986US4781550AScroll compressor with driving and driven scrollsMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Nov 1, 1988·37 cites·5 claims
- 2085US5598246ACamera capable of reducing image blurNIKON CORP·Filed 1995·Granted Jan 28, 1997·24 cites·35 claims
- 2185US5145160ASheet sending apparatusMITA INDUSTRIAL CO LTD·Filed 1990·Granted Sep 8, 1992·37 cites·14 claims
- 2285US4621993AScroll-type positive fluid displacement apparatus with oil compartment plateMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Nov 11, 1986·37 cites·4 claims
- 2384US11695126B2Alloy member, cell stack, and cell stack deviceNGK INSULATORS LTD·Filed 2019·Granted Jul 4, 2023·1 cites·6 claims
- 2484US8616864B2Axial flow fanNAKAMURA TOSHIYUKI·Filed 2009·Granted Dec 31, 2013·13 cites·3 claims
- 2584US7813813B2Safety unit, controller system, connection method of controllers, control method of the controller system and monitor method of the controller systemOMRON TATEISI ELECTRONICS CO·Filed 2008·Granted Oct 12, 2010·12 cites·4 claims
- 2684US7550121B2Reactor of selective-permeation membrane typeNGK INSULATORS LTD·Filed 2007·Granted Jun 23, 2009·7 cites·19 claims
- 2784US7390702B2Method for manufacturing semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 2005·Granted Jun 24, 2008·12 cites·9 claims
- 2884US6337539B1Low-pressure mercury vapor discharge lamp and illuminatorTOSHIBA LIGHTING & TECHNOLOGY·Filed 1999·Granted Jan 8, 2002·43 cites·14 claims
- 2984US6259881B1Paper guiding systemKYOCERA MITA CORP·Filed 2000·Granted Jul 10, 2001·23 cites·8 claims
- 3083US11522202B2Alloy member, cell stack, and cell stack deviceNGK INSULATORS LTD·Filed 2019·Granted Dec 6, 2022·1 cites·6 claims
- 3183US6115036AVideo game/videographics program editing apparatus with program halt and data transfer featuresNINTENDO CO LTD·Filed 1994·Granted Sep 5, 2000·89 cites·29 claims
- 3283US5937213ACamera having scale imprintable capabilities and method for imprinting the scaleNIKON CORP·Filed 1997·Granted Aug 10, 1999·22 cites·33 claims
- 3383US4732550AScroll fluid machine with fine regulation elements in grooves having stepped portionMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Mar 22, 1988·39 cites·19 claims
- 3482US11916262B2Alloy member, cell stack, and cell stack deviceNGK INSULATORS LTD·Filed 2023·Granted Feb 27, 2024·0 cites·6 claims
- 3582US5885472AMethod for detecting etching endpoint, and etching apparatus and etching system using the method thereofSUMITOMO METAL IND·Filed 1996·Granted Mar 23, 1999·53 cites·8 claims
- 3682US4702681AMotor driven scroll-type machine with cooling and lubricating structureMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Oct 27, 1987·30 cites·4 claims
- 3781US9327869B2Joint member and packing box connected by means of the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted May 3, 2016·6 cites·4 claims
- 3881US4655697AScroll-type apparatus with gap adjustment meansMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Apr 7, 1987·36 cites·30 claims
- 3980US5445507AScroll type compressor having a spacer coupling the fixed scroll to the framesMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Aug 29, 1995·29 cites·19 claims
- 4080US5312229AScroll type compressor having curved bearing surfacesMITSUBISHI ELECTRIC CORP·Filed 1993·Granted May 17, 1994·26 cites·2 claims
- 4179US8486328B2Bonding agent comprising spherical sintered metal oxide powderOHMORI MAKOTO·Filed 2010·Granted Jul 16, 2013·2 cites·10 claims
- 4279US7332147B2Process for reforming hydrocarbons with carbon dioxide by the use of a selectively permeable membrane reactorNGK INSULATORS LTD·Filed 2006·Granted Feb 19, 2008·4 cites·1 claims
- 4378US11081705B2Alloy memberNGK INSULATORS LTD·Filed 2019·Granted Aug 3, 2021·1 cites·2 claims
- 4478US6391692B1Method of manufacturing an FET with a second insulation layer covering angular portions of the activation layerOKI ELECTRIC IND CO LTD·Filed 2000·Granted May 21, 2002·23 cites·12 claims
- 4578US5863191AScroll compressor having a discharge muffler chamberMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jan 26, 1999·22 cites·3 claims
- 4678US5864722AVibration preventing cameraNIKON CORP·Filed 1997·Granted Jan 26, 1999·15 cites·23 claims
- 4777US10125716B2Control apparatus for diesel engine and control method for diesel engineNGK SPARK PLUG CO·Filed 2015·Granted Nov 13, 2018·2 cites·20 claims
- 4877US7840430B2Risk evaluation support device, program product and method for controlling safety network risk evaluation support deviceOMRON TATEISI ELECTRONICS CO·Filed 2005·Granted Nov 23, 2010·5 cites·12 claims
- 4977US7120505B2Safety network system, safety slave, and safety controllerOMRON TATEISI ELECTRONICS CO·Filed 2002·Granted Oct 10, 2006·22 cites·11 claims
- 5077US4575320AScroll compressor having improved lubricating structureMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Mar 11, 1986·37 cites·24 claims
Showing the top 50 of 231 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →