Inventor · disambiguated record
Takeshi Fujita
Also filed as: FUJITA TAKESHI · MARUO AKIO
201 granted patents·58 pending applications·4,345 citations·filing 1975–2023
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD26FUJITA TAKESHI23TAKEDA CHEMICAL INDUSTRIES LTD22DAI ICHI KOGYO SEIYAKU CO LTD17JFE STEEL CORP16
Top patents by PatentIndex Score
259 records- 0199US4687777AThiazolidinedione derivatives, useful as antidiabetic agentsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Aug 18, 1987·419 cites·5 claims
- 0298US5135919AMethod and a pharmaceutical composition for the inhibition of angiogenesisCHILDRENS MEDICAL CENTER·Filed 1988·Granted Aug 4, 1992·204 cites·13 claims
- 0398US4287200AThiazolidine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1979·Granted Sep 1, 1981·221 cites·8 claims
- 0497US5698586AAngiogenesis inhibitory agentTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Dec 16, 1997·118 cites·6 claims
- 0597US5166172AFumagillol derivatives and pharmaceutical compositions thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Nov 24, 1992·93 cites·2 claims
- 0697US4444779AThiazolidine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1983·Granted Apr 24, 1984·70 cites·6 claims
- 0797US4438141AThiazolidine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1982·Granted Mar 20, 1984·49 cites·10 claims
- 0897US4340605AThiazolidine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1981·Granted Jul 20, 1982·75 cites·7 claims
- 0996US5180735ACyclohexanol derivatives, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Jan 19, 1993·96 cites·14 claims
- 1096US4725610AThiazolidinedione derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1985·Granted Feb 16, 1988·131 cites·12 claims
- 1196US4582839A2,4-thiazolidinedionesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1984·Granted Apr 15, 1986·42 cites·8 claims
- 1295US6767417B2Steel sheet and method for manufacturing the sameNIPPON KOKAN KK·Filed 2002·Granted Jul 27, 2004·47 cites·24 claims
- 1395US5180738AFumagillol derivatives and pharmaceutical compositions thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Jan 19, 1993·85 cites·12 claims
- 1495US5164410AFumagillol derivatives and pharmaceutical compositions thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Nov 17, 1992·72 cites·4 claims
- 1595US4306943APurification of polyether-polyolDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1981·Granted Dec 22, 1981·69 cites·10 claims
- 1694US4461902AThiazolidine derivatives and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1982·Granted Jul 24, 1984·55 cites·9 claims
- 1793US12092144B2Fastener, fastening structure, and method of designing fastenerMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Sep 17, 2024·2 cites·8 claims
- 1893US6631352B1Decoding circuit and reproduction apparatus which mutes audio after header parameter changesMATUSHITA ELECTRIC IND CO LTD·Filed 2000·Granted Oct 7, 2003·110 cites·28 claims
- 1993US5288722A6-amino-6-desoxyfumagillols, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Feb 22, 1994·66 cites·8 claims
- 2093US5204345A6-epifumagillols and the pharmaceutical use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Apr 20, 1993·61 cites·8 claims
- 2192US9133063B2Composite crucible, method of manufacturing the same, and method of manufacturing silicon crystalSUDO TOSHIAKI·Filed 2010·Granted Sep 15, 2015·9 cites·2 claims
- 2292US7890001B2Image forming apparatus and output setting method of consumed status of consumable items of the image forming apparatusRICOH CO LTD·Filed 2010·Granted Feb 15, 2011·6 cites·18 claims
- 2392US7332944B2Frequency-controllable oscillatorASAHI CHEMICAL MICRO SYST·Filed 2005·Granted Feb 19, 2008·23 cites·6 claims
- 2491US7069223B1Compressed code decoding device and audio decoding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 27, 2006·76 cites·24 claims
- 2591US6017954AMethod of treating tumors using O-substituted fumagillol derivativesCHILDRENS MEDICAL CENTER·Filed 1992·Granted Jan 25, 2000·108 cites·6 claims
- 2691US5458761AMethod for analyzing nucleic acid or protein and apparatus thereforHITACHI LTD·Filed 1995·Granted Oct 17, 1995·93 cites·2 claims
- 2791US5220629ASpeech synthesis apparatus and methodCANON KK·Filed 1990·Granted Jun 15, 1993·204 cites·34 claims
- 2890US7672601B2Image forming apparatus and output setting method of consumed status of consumable items of the image forming apparatusRICOH KK·Filed 2007·Granted Mar 2, 2010·8 cites·12 claims
- 2989US6295319B1Decoding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 25, 2001·115 cites·13 claims
- 3089US4775687AThiazolidine derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Oct 4, 1988·55 cites·9 claims
- 3187US8047020B2Method of producing vitreous silica crucibleJAPAN SUPER QUARTZ CORP·Filed 2008·Granted Nov 1, 2011·6 cites·3 claims
- 3287US6147336AInduction heaters for heating food, fluids or the likeJAPANESE RES AND DEV ASS FOR A·Filed 1999·Granted Nov 14, 2000·91 cites·15 claims
- 3387US5409586AMethod for analyzing nucleic acid or protein and apparatus thereforHITACHI LTD·Filed 1993·Granted Apr 25, 1995·62 cites·15 claims
- 3486US9452792B2Vehicle collision energy absorbing member excellent in energy absorbing performance and manufacturing method thereforTAKAGI SHUSAKU·Filed 2012·Granted Sep 27, 2016·5 cites·8 claims
- 3586US8071018B2High carbon hot-rolled steel sheetKARIYA NOBUSUKE·Filed 2010·Granted Dec 6, 2011·5 cites·5 claims
- 3686US7966715B2Method of manufacturing carbon electrodeJAPAN SUPER QUARTZ CORP·Filed 2009·Granted Jun 28, 2011·6 cites·4 claims
- 3786US6743306B2Steel sheet and method for manufacturing the sameNIPPON KOKAN KK·Filed 2002·Granted Jun 1, 2004·17 cites·16 claims
- 3886US6449040B1Spectrophotometer with validation programsSHIMADZU CORP·Filed 1999·Granted Sep 10, 2002·84 cites·8 claims
- 3986US4812570AMethod for producing thiazolidinedione derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Mar 14, 1989·36 cites·1 claims
- 4085US8048237B2Ultra soft high carbon hot rolled steel sheet and method for manufacturing sameJFE STEEL CORP·Filed 2007·Granted Nov 1, 2011·6 cites·13 claims
- 4185US7909950B2Method for manufacturing an ultra soft high carbon hot-rolled steel sheetJFE STEEL CORP·Filed 2006·Granted Mar 22, 2011·6 cites·4 claims
- 4285US7343559B1Computer-readable recorded medium on which image file is recorded, device for producing the recorded medium, medium on which image file creating program is recorded, device for transmitting image file, device for processing image file, and medium on which image file processing program is recordedVISIONARTS INC·Filed 2000·Granted Mar 11, 2008·51 cites·22 claims
- 4384US11124658B2Infrared reflective coating compositionNIPPON PAINT HOLDINGS CO LTD·Filed 2017·Granted Sep 21, 2021·2 cites·1 claims
- 4484US10041471B1Wind turbine blade and reinforcing method for wind turbine bladeMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Aug 7, 2018·3 cites·14 claims
- 4583US10722917B2Multi-layer coating film with high infrared-light reflectivity and high visible-light transmissivity and forming method thereofNIPPON PAINT HOLDINGS CO LTD·Filed 2017·Granted Jul 28, 2020·2 cites·6 claims
- 4683US6823310B2Audio signal processing device and audio signal high-rate reproduction method used for audio visual equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 23, 2004·37 cites·15 claims
- 4782US8064784B2Image forming apparatus and output setting method of consumed status of consumable items of the image forming apparatusINOUE YOSHIYA·Filed 2010·Granted Nov 22, 2011·2 cites·12 claims
- 4882US7252722B2Steel sheetNIPPON KOKAN KK·Filed 2004·Granted Aug 7, 2007·12 cites·18 claims
- 4982US4528360AWater-soluble film or sheetDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1984·Granted Jul 9, 1985·25 cites·4 claims
- 5081US7831156B2Image forming apparatus having enhanced management for consumable-suppliesRICOH KK·Filed 2006·Granted Nov 9, 2010·8 cites·15 claims
Showing the top 50 of 259 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Takeshi Fujita 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 →