Inventor · disambiguated record
Akira Masuda
Also filed as: MASUDA AKIRA
8 granted patents·6 pending applications·54 citations·filing 1988–2016
83Inventor score
Top patents by PatentIndex Score
14 records- 0186US7700709B2Polymeric derivative of cytidine metabolic antagonistNIPPON KAYAKU KK·Filed 2006·Granted Apr 20, 2010·17 cites·10 claims
- 0275US10357573B2Block copolymer conjugate of physiologically active substanceNIPPON KAYAKU KK·Filed 2016·Granted Jul 23, 2019·2 cites·21 claims
- 0357US5327583AUsing a clock signal generated by a microcomputer for providing a negative bias voltage to a galium arsenide field effect transistor in a high frequency amplifier of the deviceHITACHI LTD·Filed 1991·Granted Jul 5, 1994·25 cites·24 claims
- 0457US2014056814A1Method of constructing animal having cancer cells transplanted thereintoCELLSEED INC·Filed 2013·Application pending·0 cites
- 0554US5130483AIsoprenoid derivatives and pharmaceutical preparations containing the sameTERUMO CORP·Filed 1988·Granted Jul 14, 1992·5 cites·30 claims
- 0653US2008289052A1Method of Constructing Animal Having Cancer Cells Transplanted ThereintoOKANO TERUO·Filed 2005·Application pending·0 cites
- 0749US2010004403A1High-Molecular Weight Conjugate of CombretastatinsKITAGAWA MASAYUKI·Filed 2007·Application pending·0 cites
- 0845US2009048446A1Process For Producing Benzo[C]Phenanthridine DerivativeYAMAZAKI HIROKO·Filed 2005·Application pending·0 cites
- 0941US7598244B2[1,2,4]triazolo[1,5,a]pyrimidin-2-ylurea derivative and use thereofNIPPON KAYAKU KK·Filed 2004·Granted Oct 6, 2009·0 cites·5 claims
- 1041US2008004345A1Novel Water-Soluble Fullerene, Process for Producing the Same and Active Oxygen Generator Containing the FullereneTABATA YASUHIKO·Filed 2005·Application pending·0 cites
- 1138US2007129383A1Substituted 2-amino-[1,2,4]triazolo[1,5-a]pyrimidine derivative and use thereofKURAMOCHI HIROSHI·Filed 2004·Application pending·0 cites
- 1236US5283331A2-halogeno-oxetanocin A and phosphoric ester thereofNIPPON KAYAKU KK·Filed 1991·Granted Feb 1, 1994·2 cites·2 claims
- 1332US5306496AAntibiotics NK374186A, NK374186B, NK374186B3 and NK374186C3, process for producing the same, and use of the sameNIPPON KAYAKU KK·Filed 1992·Granted Apr 26, 1994·2 cites·5 claims
- 1430US6187783B1Phenanthridinium derivativesNIPPON KAYAKU KK·Filed 1997·Granted Feb 13, 2001·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →