Inventor · disambiguated record
Yoshikazu Fujii
Also filed as: FUJII YOSHIKAZU
35 granted patents·6 pending applications·384 citations·filing 1974–2017
97Inventor score
Top patents by PatentIndex Score
41 records- 0195US8916999B2Motors containing segment conductor coilsIMAI HIROSHI·Filed 2011·Granted Dec 23, 2014·32 cites·26 claims
- 0292US4660190AOptical focus position control in optical disc apparatusSHARP KK·Filed 1983·Granted Apr 21, 1987·42 cites·19 claims
- 0387US8310119B2Electric motorURYU NOBUHIKO·Filed 2010·Granted Nov 13, 2012·8 cites·14 claims
- 0485US3957732AAlternating copolymers having functional group and process for producing sameSUMITOMO CHEMICAL CO·Filed 1974·Granted May 18, 1976·32 cites·21 claims
- 0583US6339267B1Motor apparatus having vibration restricting mechanismASMO CO LTD·Filed 2000·Granted Jan 15, 2002·29 cites·20 claims
- 0683US4721368AOptical system in a magneto-optical memory deviceSHARP KK·Filed 1984·Granted Jan 26, 1988·23 cites·10 claims
- 0782US7285611B2(Meth)acrylic acid type polymer and unsaturated polyalkylene glycol type copolymer, and methods for production thereofNIPPON CATALYTIC CHEM IND·Filed 2006·Granted Oct 23, 2007·4 cites·7 claims
- 0880US4000958AMethod for treating leatherSUMITOMO CHEMICAL CO·Filed 1975·Granted Jan 4, 1977·20 cites·48 claims
- 0977US4468412AProcess for applying light- or radiation-curable resin composition to polyolefin moldingsSUMITOMO CHEMICAL CO·Filed 1983·Granted Aug 28, 1984·30 cites·13 claims
- 1076US4035559ANovel aromatic polyvinyl compoundsSUMITOMO CHEMICAL CO·Filed 1976·Granted Jul 12, 1977·17 cites·28 claims
- 1174US7132487B2(Meth) acrylic acid type polymer and unsaturated polyalkylene glycol type copolymer, and methods for production thereofNIPPON CATALYTIC CHEM IND·Filed 2005·Granted Nov 7, 2006·2 cites·11 claims
- 1274US6528919B2Brushless motor having water draining portionASMO CO LTD·Filed 2001·Granted Mar 4, 2003·21 cites·14 claims
- 1372US10340771B2Fan motor with heat sink and discharge sectionASMO CO LTD·Filed 2017·Granted Jul 2, 2019·2 cites·8 claims
- 1471US7160849B2Specific polymer-compounded detergent compositionNIPPON CATALYTIC CHEM IND·Filed 2003·Granted Jan 9, 2007·10 cites·9 claims
- 1569US4792474AOptical memory elementSHARP KK·Filed 1986·Granted Dec 20, 1988·14 cites·12 claims
- 1668US7214653B2Polyalkyleneimine alkyleneoxide copolymerNIPPON CATALYTIC CHEM IND·Filed 2004·Granted May 8, 2007·7 cites·3 claims
- 1766US8148119B2Hydroxylase gene and use thereofFUJII YOSHIKAZU·Filed 2007·Granted Apr 3, 2012·1 cites·9 claims
- 1866US6998453B2(Meth)acrylic acid type polymer and unsaturated polyalkylene glycol type copolymer, and methods for production thereofNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Feb 14, 2006·5 cites·9 claims
- 1966US6777385B2Low-Molecular (meth)acrylicacid(salt)-based polymer and its production process and usesNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Aug 17, 2004·7 cites·15 claims
- 2066US6232273B1Clathrate hydrate inhibitor and method of inhibiting the formation of clathrate hydrates using itNIPPON CATALYTIC CHEM IND·Filed 1996·Granted May 15, 2001·27 cites·36 claims
- 2165US3964955ABonding method using olefin-acrylic ester copolymerSUMITOMO CHEMICAL CO·Filed 1974·Granted Jun 22, 1976·11 cites·19 claims
- 2264US6756460B2Water-soluble copolymer and its production process and useNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Jun 29, 2004·5 cites·15 claims
- 2356US6576714B2Production process for glyoxylic acid (salt)-based polymerNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Jun 10, 2003·3 cites·4 claims
- 2452US5341362AOptical memory device having guide tracks shaped for increasing the quality of information signalsSHARP KK·Filed 1992·Granted Aug 23, 1994·8 cites·2 claims
- 2551US9006412B2Expression vector for pseudonocardia autotrophicaFUJII YOSHIKAZU·Filed 2009·Granted Apr 14, 2015·0 cites·14 claims
- 2651US8735135B2Transformed strains originated from multidrug efflux protein defective strains and a method for microbial conversion using themFUJII TADASHI·Filed 2008·Granted May 27, 2014·0 cites·4 claims
- 2751US7723283B2Water-soluble amphoteric copolymer, production method thereof, and application thereofNIPPON CATALYTIC CHEM IND·Filed 2006·Granted May 25, 2010·0 cites·11 claims
- 2851US2012178124A1Sterol side chain-cleaving enzyme protein and use thereofYAMAGISHI MASAHIRO·Filed 2009·Application pending·0 cites
- 2949US7393821B2Detergent builder and detergent compositionNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Jul 1, 2008·0 cites·14 claims
- 3049US4881216AOptical head in an optical memory deviceSHARP KK·Filed 1988·Granted Nov 14, 1989·8 cites·16 claims
- 3148US8460915B2Escherichia coli expressing the cytochrome P-450 gene and a method for microbial conversion using themFUJII TADASHI·Filed 2008·Granted Jun 11, 2013·0 cites·6 claims
- 3248US5321076AComposition of ethylene-vinyl acetate copolymersTAOKA CHEMICAL CO LTD·Filed 1993·Granted Jun 14, 1994·7 cites·6 claims
- 3347US4667315ATight beam position controlling apparatusSHARP KK·Filed 1984·Granted May 19, 1987·5 cites·10 claims
- 3447US2005113541A1Polymer, process for preparing the same, and use of the sameNIPPON CATALYTIC CHEM IND·Filed 2004·Application pending·0 cites
- 3544US2005215463A1Detergent and fabric care additive containing carboxylic acid polymerNIPPON CATALYTIC CHEM IND·Filed 2005·Application pending·0 cites
- 3644US2009198029A1N-vinyl cyclic lactam polymer, production method thereof, and application thereofNIPPON CATALYTIC CHEM IND·Filed 2006·Application pending·0 cites
- 3744US2005176897A1Polyalkylenimine-derived polymer and its production process and usesNIPPON CATALYTIC CHEM IND·Filed 2005·Application pending·0 cites
- 3838US2007043178A1Water-soluble polymer and its production process and usesKANZAKI AKIHIKO·Filed 2004·Application pending·0 cites
- 3936US6055223AOptical memory apparatusSHARP KK·Filed 1998·Granted Apr 25, 2000·2 cites·5 claims
- 4035US5828649AMagneto-optical memory elementSHARP KK·Filed 1995·Granted Oct 27, 1998·2 cites·23 claims
- 4130US5809005AMethod for manufacturing a magneto-optical memory elementSHARP KK·Filed 1995·Granted Sep 15, 1998·0 cites·18 claims
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