Inventor · disambiguated record
Masakazu Fukushima
Also filed as: FUKUSHIMA MASAKAZU · FUKUZAWA KENICHI
45 granted patents·9 pending applications·561 citations·filing 1977–2022
98Inventor score
Files withHITACHI LTD19TAIHO PHARMACEUTICAL CO LTD16FUKUSHIMA MASAKAZU6ASAHI CHEMICAL IND2DELTA FLY PHARMA INC2
Top patents by PatentIndex Score
54 records- 0194US5521202AThiazolidine derivatives and pharmaceutical compositions containing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1994·Granted May 28, 1996·70 cites·6 claims
- 0292US6479500B1Agents for alleviating side effectsTAIHO PHARMACEUTICAL CO LTD·Filed 2000·Granted Nov 12, 2002·45 cites·4 claims
- 0392US5990139AThiazolidinedione derivatives or salts thereof and pharmaceutical compositions containing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1996·Granted Nov 23, 1999·65 cites·8 claims
- 0491US5744475AUracil derivatives, and antitumor effect potentiator and antitumor agent containing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1996·Granted Apr 28, 1998·47 cites·14 claims
- 0591US4581560AElectron gun for color picture tubeHITACHI LTD·Filed 1982·Granted Apr 8, 1986·39 cites·12 claims
- 0688US4604234AProtein having cell growth stimulating action, composition thereof and method for producing the sameSANWA KAGAKU KENKYUSHO CO·Filed 1984·Granted Aug 5, 1986·44 cites·30 claims
- 0786US6159969AUracil derivatives, and antitumor effect potentiator and antitumor agent containing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1998·Granted Dec 12, 2000·31 cites·14 claims
- 0885US4599534AElectron gun for color picture tubeHITACHI LTD·Filed 1984·Granted Jul 8, 1986·27 cites·17 claims
- 0984US10111955B2PEG derivativeDELTA FLY PHARMA INC·Filed 2015·Granted Oct 30, 2018·3 cites·8 claims
- 1082US8148381B2Potentiator of radiation therapyFUKUSHIMA MASAKAZU·Filed 2007·Granted Apr 3, 2012·3 cites·7 claims
- 1178US6294535B1Uracil derivatives and antitumor effect potentiator and antitumor agent containing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1999·Granted Sep 25, 2001·33 cites·15 claims
- 1276US8569324B2Potentiator for radiation therapy comprising pyridine derivative as active ingredientFUKUSHIMA MASAKAZU·Filed 2010·Granted Oct 29, 2013·1 cites·13 claims
- 1375US6596720B1Anti-HIV compositionsTAIHO PHARMACEUTICAL CO LTD·Filed 2000·Granted Jul 22, 2003·6 cites·21 claims
- 1475US4178532AElectron guns for use in cathode ray tubesHITACHI LTD·Filed 1977·Granted Dec 11, 1979·15 cites·7 claims
- 1575US2009281105A1Radiotherapy enhancerTAIHO PHARMACEUTICAL CO LTD·Filed 2009·Application pending·0 cites
- 1673US4540916AElectron gun for television camera tubeJAPAN BROADCASTING CORP·Filed 1982·Granted Sep 10, 1985·15 cites·23 claims
- 1771US9855345B2Method for producing lipoplex for topical administration and antitumor agent using such lipoplexDELTA-FLY PHARMA INC·Filed 2015·Granted Jan 2, 2018·1 cites·4 claims
- 1865US2008275071A1Radiotherapy EnhancerTAIHO PHARMACEUTICAL CO LTD·Filed 2006·Application pending·0 cites
- 1963US4833365AElectron gun structure for converging electron beamsHITACHI LTD·Filed 1987·Granted May 23, 1989·12 cites·15 claims
- 2063US2025035521A1Microorganism Concentration Method and Concentration VesselASAHI CHEMICAL IND·Filed 2022·Application pending·0 cites
- 2162US2009137640A1Potentiator for radiation therapy comprising pyridine derivative as active ingredientTAIHO PHARMACEUTICAL CO LTD·Filed 2006·Application pending·0 cites
- 2261US2024392231A1Bacteriolysis method and bacteria detection methodASAHI CHEMICAL IND·Filed 2022·Application pending·0 cites
- 2358US5525603ACompositions, methods and kits for potentiating antitumor effect and for treating tumorTAIHO PHARMACEUTICAL CO LTD·Filed 1995·Granted Jun 11, 1996·25 cites·9 claims
- 2456US4467243AElectron gunHITACHI LTD·Filed 1981·Granted Aug 21, 1984·9 cites·11 claims
- 2554US6566582B1Animals with insufficient expression of uridine phosphorylaseTAIHO PHARMACEUTICAL CO LTD·Filed 2000·Granted May 20, 2003·2 cites·8 claims
- 2653US2013101680A1Radiotherapy enhancerFUKUSHIMA MASAKAZU·Filed 2012·Application pending·0 cites
- 2752US6232935B1Plasma display panel and method for driving the sameSAMSUNG SDI CO LTD·Filed 1998·Granted May 15, 2001·17 cites·9 claims
- 2851US4427917ATelevision camera tube with electrostatic focusingHITACHI LTD·Filed 1982·Granted Jan 24, 1984·7 cites·12 claims
- 2949USRE47388EAgents for alleviating side effectsTAIHO PHARMACEUTICAL CO LTD·Filed 2000·Granted May 14, 2019·0 cites·6 claims
- 3048US8440675B2Potentiator of radiation therapyFUKUSHIMA MASAKAZU·Filed 2011·Granted May 14, 2013·0 cites·7 claims
- 3147US8889699B25-fluorouracil derivativeFUKUSHIMA MASAKAZU·Filed 2012·Granted Nov 18, 2014·0 cites·9 claims
- 3246US5116600AComposition and method for inhibiting inflammation caused by non-parenteral administration of 5-fluorouracil type compoundsOTSUKA PHARMA CO LTD·Filed 1990·Granted May 26, 1992·12 cites·11 claims
- 3343US8058261B23′-ethynylcytidine derivativeTANAKA MOTOAKI·Filed 2007·Granted Nov 15, 2011·0 cites·15 claims
- 3442US4363996AVidicon type camera tubeHITACHI LTD·Filed 1980·Granted Dec 14, 1982·4 cites·1 claims
- 3542US2012059009A1Anti-tumor agent containing tegafur-gimeracil-oteracil potassium combination drug and oxaliplatinFUKUSHIMA MASAKAZU·Filed 2010·Application pending·0 cites
- 3641US2013092616A1Substrate for ligand immobilization and method for producing sameNAGASAWA SHINICHIRO·Filed 2011·Application pending·0 cites
- 3740US4792721ACathode-ray tube with electrostatic deflectionHITACHI LTD·Filed 1987·Granted Dec 20, 1988·4 cites·7 claims
- 3840US4760308AElectron gun for color picture tubesHITACHI LTD·Filed 1981·Granted Jul 26, 1988·3 cites·18 claims
- 3940US4663560AMagnetic focus and electrostatic deflection type image pick-up tubeHITACHI LTD·Filed 1984·Granted May 5, 1987·3 cites·6 claims
- 4037US2004265813A1Dna arrays for measuring sensitivity to anticancer agentTAKECHI TEIJI·Filed 2002·Application pending·0 cites
- 4136US5869464A2'-Deoxy-5-fluorouridine derivatives, a process for their preparation, antitumor agents containing same and methods for using said agentsTAIHO PHARMACEUTICAL CO LTD·Filed 1994·Granted Feb 9, 1999·1 cites·9 claims
- 4236US4672261AElectron gun for color picture tubeHITACHI LTD·Filed 1985·Granted Jun 9, 1987·3 cites·34 claims
- 4334US4682077ATelevision camera tube deviceJAPAN BROADCASTING CORP·Filed 1985·Granted Jul 21, 1987·3 cites·12 claims
- 4433US6569634B1Method for assaying human thymidylate synthase and assay kitTAIHO PHARMACEUTICAL CO LTD·Filed 1999·Granted May 27, 2003·4 cites·8 claims
- 4533US6160017APreventives and remedies for ulcerous colitis and/or crohn's diseaseZAIDAN HOJIN BISEIBUTSU·Filed 1998·Granted Dec 12, 2000·1 cites·2 claims
- 4633US4560899AElectron beam focusing lensHITACHI LTD·Filed 1982·Granted Dec 24, 1985·2 cites·9 claims
- 4732US6500932B1Antihuman thymidylate synthase monoclonal antibodies and hybridomas producing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1999·Granted Dec 31, 2002·0 cites·5 claims
- 4832US4933604APlate-type cathode ray tube deviceHITACHI LTD·Filed 1988·Granted Jun 12, 1990·1 cites·18 claims
- 4931US4276495AElectron gun for cathode-ray tubeHITACHI LTD·Filed 1978·Granted Jun 30, 1981·1 cites·4 claims
- 5029US4701668ACylindrical image pickup tube having electrostatic deflection electrodes formed of straight line pattern yokesHITACHI LTD·Filed 1986·Granted Oct 20, 1987·1 cites·13 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →