Inventor · disambiguated record
Masatoshi Takagi
Also filed as: TAKAGI MASATOSHI
46 granted patents·12 pending applications·648 citations·filing 1982–2022
98Inventor score
Files withMITSUI CHEMICALS INC13MITSUI TOATSU CHEMICALS13DENSO CORP8DAINIPPON PRINTING CO LTD7MITSUBISHI CHEM CORP3
Top patents by PatentIndex Score
58 records- 0195US5498789AMethod of producing aromatic carbonateMITSUBISHI CHEM CORP·Filed 1994·Granted Mar 12, 1996·76 cites·18 claims
- 0292US6458908B1Sulfur-containing unsaturated carboxylate compound and its cured productsMITSUI CHEMICALS INC·Filed 2000·Granted Oct 1, 2002·33 cites·29 claims
- 0392US5726340AMethod of producing aromatic carbonateMITSUBISHI CHEM CORP·Filed 1997·Granted Mar 10, 1998·61 cites·9 claims
- 0488US6140458APreparation process of polyesterMITSUI CHEMICALS INC·Filed 1999·Granted Oct 31, 2000·50 cites·32 claims
- 0586US6080833ALow-birefringent organic optical component and a spirobiindan polymerMITSUI CHEMICALS INC·Filed 1997·Granted Jun 27, 2000·51 cites·24 claims
- 0685US4988972AMethod for transmitting and receiving signals over transmission power linesOSAKI ELECTRIC CO LTD·Filed 1989·Granted Jan 29, 1991·68 cites·5 claims
- 0784US6417266B1Process for preparing aliphatic polyesterMITSUI CHEMICALS INC·Filed 2000·Granted Jul 9, 2002·21 cites·14 claims
- 0882US6568929B2Trochoid gear pump having means for canceling imbalance loadDENSO CORP·Filed 2002·Granted May 27, 2003·20 cites·5 claims
- 0982US5496923APurification process of aliphatic polyesterMITSUI TOATSU CHEMICALS·Filed 1994·Granted Mar 5, 1996·25 cites·14 claims
- 1080US6767179B2Impeller and turbine type fuel pumpDENSO CORP·Filed 2002·Granted Jul 27, 2004·28 cites·31 claims
- 1179US6481991B2Trochoid gear type fuel pumpDENSO CORP·Filed 2001·Granted Nov 19, 2002·15 cites·3 claims
- 1278US11872323B2Gasifier for sterilizer and cleaning method of gasifier for sterilizerDAINIPPON PRINTING CO LTD·Filed 2022·Granted Jan 16, 2024·0 cites·8 claims
- 1378US11806437B2Gasifier for sterilizer and cleaning method of gasifier for sterilizerDAINIPPON PRINTING CO LTD·Filed 2022·Granted Nov 7, 2023·0 cites·8 claims
- 1478US10974941B2Cap sterilizer, content filling system, cap sterilization method, and content filling methodDAINIPPON PRINTING CO LTD·Filed 2017·Granted Apr 13, 2021·1 cites·12 claims
- 1578US8617711B2Single layer film and hydrophilic material comprising the sameOKAZAKI KOJU·Filed 2006·Granted Dec 31, 2013·4 cites·16 claims
- 1678US8202069B2Electric fuel pumpTAKAGI MASATOSHI·Filed 2007·Granted Jun 19, 2012·5 cites·26 claims
- 1776US4760108AMicrocapsule-containing water-base coating formulation and copying and/or recording material making use of said coating formulationMITSUI TOATSU CHEMICALS·Filed 1985·Granted Jul 26, 1988·21 cites·5 claims
- 1873US6528617B1Process for producing aliphatic polyester excellent in stabilityMITSUI CHEMICALS INC·Filed 1999·Granted Mar 4, 2003·25 cites·17 claims
- 1972US5817728APreparation of degradable copolymersMITSUI CHEMICALS INC·Filed 1996·Granted Oct 6, 1998·31 cites·7 claims
- 2070US11655133B2Cap sterilizer, content filling system, cap sterilization method, and content filling methodDAINIPPON PRINTING CO LTD·Filed 2021·Granted May 23, 2023·0 cites·6 claims
- 2170US6919043B2Method of sterilization for container, apparatus using therefor and heat treatment for containerDAINIPPON PRINTING CO LTD·Filed 2002·Granted Jul 19, 2005·13 cites·6 claims
- 2270US4497293AInternal combustion engine of motorcycleHONDA MOTOR CO LTD·Filed 1982·Granted Feb 5, 1985·25 cites·13 claims
- 2369US7534909B2(Meth) acrylic ester compound and use thereofMITSUI CHEMICALS INC·Filed 2004·Granted May 19, 2009·5 cites·18 claims
- 2465US11305029B2Gasifier for sterilizer and cleaning method of gasifier for sterilizerDAINIPPON PRINTING CO LTD·Filed 2018·Granted Apr 19, 2022·0 cites·18 claims
- 2563US10050224B2Optical-device surface-sealing composition, optical-device surface-sealing sheet, display, and display manufacturing methodMITSUI CHEMICALS INC·Filed 2017·Granted Aug 14, 2018·0 cites·5 claims
- 2662US5679767APurification process of aliphatic polyesterMITSUI TOATSU CHEMICALS·Filed 1995·Granted Oct 21, 1997·14 cites·10 claims
- 2760US2008107562A1Method for sterilizing articles and sterilizing apparatusHAYASHI MAKOTO·Filed 2007·Application pending·0 cites
- 2859US8268402B2Fullerene film and fullerene polymer both produced from fullerene derivative and processes for producing theseTANAKA KATSUTOMO·Filed 2007·Granted Sep 18, 2012·1 cites·18 claims
- 2958US2010024683A1Phosphate compound, metal salt thereof, dental material and dental compositionMITSUI CHEMICALS INC·Filed 2007·Application pending·0 cites
- 3056US6001891ABiodegradable aliphatic polyester elastomer and preparation process of sameMITSUI CHEMICALS INC·Filed 1997·Granted Dec 14, 1999·13 cites·12 claims
- 3156US5126426AAlicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereofMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jun 30, 1992·5 cites·5 claims
- 3255US8133040B2Fuel pump and method of manufacturing the sameTAKAGI MASATOSHI·Filed 2009·Granted Mar 13, 2012·2 cites·13 claims
- 3354US4997874AAqueous suspension and preparation method thereofMITSUI TOATSU CHEMICALS·Filed 1988·Granted Mar 5, 1991·7 cites·11 claims
- 3453US8933043B2Methods for regulation of p53 translation and functionTAKAGI MASATOSHI·Filed 2006·Granted Jan 13, 2015·0 cites·13 claims
- 3552US2015034928A1Optical-device surface-sealing composition, optical-device surface-sealing sheet, display, and display manufacturing methodMITSUI CHEMICALS INC·Filed 2013·Application pending·0 cites
- 3651US5208209AFluoran compounds, process for preparation thereof and recording materials comprising said compoundMITSUI TOATSU CHEMICALS·Filed 1991·Granted May 4, 1993·5 cites·4 claims
- 3750US11264589B2Image display device sealing material and image display device sealing sheetMITSUI CHEMICALS INC·Filed 2018·Granted Mar 1, 2022·0 cites·8 claims
- 3850US11141501B2Gasifier for sterilizerDAINIPPON PRINTING CO LTD·Filed 2017·Granted Oct 12, 2021·0 cites·10 claims
- 3950US6761547B2Trochoid gear type fuel pumpDENSO CORP·Filed 2002·Granted Jul 13, 2004·3 cites·13 claims
- 4050US2004208781A1Article sterilizing methods and sterilizing deviceFiled 2002·Application pending·0 cites
- 4148US7008571B2Optical component and sulfur-containing poly(thio)ester (co)polymerMITSUI CHEMICALS INC·Filed 2002·Granted Mar 7, 2006·2 cites·37 claims
- 4248US2005226796A1Method of sterilization for container, apparatus using therefor, and heat treatment for containerHAYAKAWA ATSUSHI·Filed 2005·Application pending·0 cites
- 4348US2019078566A1Screw pumpDENSO CORP·Filed 2018·Application pending·0 cites
- 4447US6702546B2Turbine fuel pumpDENSO CORP·Filed 2002·Granted Mar 9, 2004·4 cites·16 claims
- 4546US2010287771A1Method for manufacturing electric fuel pumpDENSO CORP·Filed 2010·Application pending·0 cites
- 4644US2008063546A1Electric fuel pumpDENSO CORP·Filed 2007·Application pending·0 cites
- 4742US5324704AFluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparationMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jun 28, 1994·2 cites·13 claims
- 4841US5220038AFluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparationMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jun 15, 1993·1 cites·20 claims
- 4940US5194632AFluoran compound, useful in heat sensitive recording materialsMITSUI TOATSU CHEMICALS·Filed 1990·Granted Mar 16, 1993·2 cites·1 claims
- 5040US5087706AFluoran compounds, process for preparation thereof and recording materials comprising said compoundMITSUI TOATSU CHEMICALS·Filed 1990·Granted Feb 11, 1992·2 cites·4 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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