Inventor · disambiguated record
Tomoo Izumi
Also filed as: IZUMI TOMOO
30 granted patents·11 pending applications·194 citations·filing 1974–2022
96Inventor score
Files withMINOLTA CO LTD12KONICA MINOLTA HOLDINGS INC10CABOT SUPERMETALS K K5KONICA MINOLTA INC4KONICA MINOLTA OPTO INC3
Top patents by PatentIndex Score
41 records- 0189US6432161B1Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powderCABOT SUPERMETALS K K·Filed 2000·Granted Aug 13, 2002·41 cites·13 claims
- 0288US7473294B2Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powderCABOT SUPERMETALS K K·Filed 2006·Granted Jan 6, 2009·11 cites·14 claims
- 0381US8049948B2Process for producing electrochemical display element and electrochemical display elementKONICA MINOLTA HOLDINGS INC·Filed 2008·Granted Nov 1, 2011·4 cites·17 claims
- 0480US7066975B2Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powderCABOT SUPERMETALS K K·Filed 2002·Granted Jun 27, 2006·17 cites·15 claims
- 0574US4645533ATantalum powder and method of makingSHOWA CABOT SUPERMETALS·Filed 1985·Granted Feb 24, 1987·33 cites·6 claims
- 0672US7535626B2Shape-variable optical element, optical device and image pickup apparatusKONICA MINOLTA OPTO INC·Filed 2007·Granted May 19, 2009·5 cites·11 claims
- 0769US7576475B2Actuator device and method of manufacturing the sameKONICA MINOLTA OPTO INC·Filed 2007·Granted Aug 18, 2009·4 cites·3 claims
- 0868US7670870B2Method of manufacturing organic thin film transistor and organic thin film transistorKONICA MINOLTA HOLDINGS INC·Filed 2007·Granted Mar 2, 2010·2 cites·20 claims
- 0967US7473447B2Liquid crystal display device and manufacturing method thereofKONICA MINOLTA HOLDINGS INC·Filed 2005·Granted Jan 6, 2009·2 cites·8 claims
- 1066US6115573AImage forming apparatus and method using a developing device relating to ink viscosity and/or temperatureMINOLTA CO LTD·Filed 1998·Granted Sep 5, 2000·17 cites·19 claims
- 1163US7274348B2Liquid crystal display apparatusKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Sep 25, 2007·7 cites·15 claims
- 1262US7532382B2Display elementKONICA MINOLTA OPTO INC·Filed 2007·Granted May 12, 2009·1 cites·8 claims
- 1357US2022285623A1Inkjet recording medium for organic semiconductor device, member for organic semiconductor device, and manufacturing method for organic semiconductor deviceKONICA MINOLTA INC·Filed 2022·Application pending·0 cites
- 1456US2011156996A1Image input/output deviceKONICA MINOLTA HOLDINGS INC·Filed 2009·Application pending·0 cites
- 1555US5732316AImage forming apparatus provided with mold releasing agent coating structureMINOLTA CO LTD·Filed 1994·Granted Mar 24, 1998·10 cites·34 claims
- 1654US12349573B2Organic electroluminescent element, method for producing same and display deviceKONICA MINOLTA INC·Filed 2020·Granted Jul 1, 2025·0 cites·10 claims
- 1752US7517566B2Liquid crystal composition containing at least two kinds of gelling agents and liquid crystal display device using the sameKONICA MINOLTA HOLDINGS INC·Filed 2006·Granted Apr 14, 2009·0 cites·28 claims
- 1852US6562097B1Metal powder for electrolytic condenser, electrolytic condenser anode body using the metal powder, and an electrolytic condenserCABOT SUPERMETALS K K·Filed 2001·Granted May 13, 2003·2 cites·10 claims
- 1951US7407692B2Chiral nematic liquid crystal composition, liquid crystal display device, and production method thereofKONICA MINOLTA HOLDINGS INC·Filed 2006·Granted Aug 5, 2008·0 cites·18 claims
- 2050US2010163737A1Radiation detector, method of manufacturing radiation detector, and method of manufacturing supporting substrateMASUDA SATOSHI·Filed 2008·Application pending·0 cites
- 2149US6894733B2Liquid crystal display apparatus exhibiting cholesteric phaseMINOLTA CO LTD·Filed 2002·Granted May 17, 2005·3 cites·13 claims
- 2248US7776666B2Thin film transistor and method of manufacturing thin film transistorKONICA MINOLTA HOLDINGS INC·Filed 2007·Granted Aug 17, 2010·0 cites·12 claims
- 2348US5568244AImage forming apparatus including an endless transfer memberMINOLTA CO LTD·Filed 1994·Granted Oct 22, 1996·7 cites·42 claims
- 2448US3986869AProcess for making electrolytic capacitor anodes forming a continuum of anodes and cutting the continuum into individual bodiesSHOWA DENKO KK·Filed 1974·Granted Oct 19, 1976·7 cites·15 claims
- 2545US7223671B2Chemical conversion film of tantalum or niobium, method for forming the same and electrolytic capacitor using the sameCABOT SUPERMETALS K K·Filed 2001·Granted May 29, 2007·0 cites·21 claims
- 2645US7042435B2Liquid crystal display apparatusMINOLTA CO LTD·Filed 2003·Granted May 9, 2006·1 cites·19 claims
- 2743US8686988B2Method for driving electrochemical display elementIZUMI TOMOO·Filed 2009·Granted Apr 1, 2014·0 cites·10 claims
- 2843US6166752AApparatus and method for forming image by causing ink to jumpMINOLTA CO LTD·Filed 2000·Granted Dec 26, 2000·2 cites·18 claims
- 2943US5784678ABelt-type fixing unit having obtusely angled entryMINOLTA CO LTD·Filed 1997·Granted Jul 21, 1998·6 cites·10 claims
- 3042US2003200833A1Metal powder for electrolytic condenser, electrolytic condenser anode body using the metal powder, and an electrolytic condenserFiled 2003·Application pending·0 cites
- 3142US2017021571A1Apparatus and Method for Manufacture of a 3D-Modeled ObjectKONICA MINOLTA INC·Filed 2015·Application pending·0 cites
- 3241US5485257AImage forming apparatus with endless transfer memberMINOLTA CO LTD·Filed 1994·Granted Jan 16, 1996·5 cites·22 claims
- 3340US2004246221A1Method of driving liquid crystal display element, method of determining drive conditions of liquid crystal display element and liquid crystal display apparatusKONICA MINOLTA HOLDINGS INC·Filed 2003·Application pending·0 cites
- 3439US2017182710A1Three-dimensional fabricated object manufacturing apparatus and manufacturing methodKONICA MINOLTA INC·Filed 2015·Application pending·0 cites
- 3539US2005140864A1Liquid crystal displayKONICA MINOLTA HOLDINGS INC·Filed 2004·Application pending·0 cites
- 3638US6118966AImage forming apparatus and image forming methodMINOLTA CO LTD·Filed 1998·Granted Sep 12, 2000·4 cites·20 claims
- 3738US2003174459A1Method for manufacturing tantalum sintered object for electrolytic capacitorFiled 2001·Application pending·0 cites
- 3838US2003112400A1Liquid crystal display deviceMINOLTA CO LTD·Filed 2002·Application pending·0 cites
- 3936US5995787AImage forming apparatus and image forming methodMINOLTA CO LTD·Filed 1998·Granted Nov 30, 1999·3 cites·18 claims
- 4030US5930576AImage forming apparatusMINOLTA CO LTD·Filed 1998·Granted Jul 27, 1999·0 cites·17 claims
- 4126US2012086693A1Method for Driving Electrochemical Display Device, and Information Display ApparatusIZUMI TOMOO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →