Inventor · disambiguated record
Takayuki Okamura
Also filed as: OKAMURA TAKAYUKI
26 granted patents·5 pending applications·308 citations·filing 1974–2016
96Inventor score
Top patents by PatentIndex Score
31 records- 0189US8907318B2Resistance change memorySONEHARA TAKESHI·Filed 2012·Granted Dec 9, 2014·6 cites·10 claims
- 0289US3971746ASynthetic polyisoprene rubber latexKURARAY CO·Filed 1975·Granted Jul 27, 1976·42 cites·27 claims
- 0388US4657973APolycarbonate resin compositionIDEMITSU PETROCHEMICAL CO·Filed 1986·Granted Apr 14, 1987·46 cites·24 claims
- 0487US9111858B2Non-volatile semiconductor memory device and method for manufacturing the sameTOSHIBA KK·Filed 2013·Granted Aug 18, 2015·6 cites·13 claims
- 0586US4639471AProcess for producing polyester polyurethaneKURARAY CO·Filed 1986·Granted Jan 27, 1987·36 cites·10 claims
- 0686US4551518AProcess for production of polyurethaneKURARAY CO·Filed 1984·Granted Nov 5, 1985·35 cites·5 claims
- 0784US7960779B2Nonvolatile semiconductor memory and manufacturing method thereofTOSHIBA KK·Filed 2009·Granted Jun 14, 2011·9 cites·11 claims
- 0884US7936005B2Semiconductor memory device including laminated gate having electric charge accumulating layer and control gate and method of manufacturing the sameTOSHIBA KK·Filed 2009·Granted May 3, 2011·11 cites·9 claims
- 0984US5070172AProcess for producing polyurethaneKURARAY CO·Filed 1987·Granted Dec 3, 1991·31 cites·14 claims
- 1080US8937830B2Semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Jan 20, 2015·3 cites·19 claims
- 1179US7737041B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2008·Granted Jun 15, 2010·5 cites·12 claims
- 1277US9583629B2Semiconductor deviceTOSHIBA KK·Filed 2015·Granted Feb 28, 2017·2 cites·11 claims
- 1376US7872296B2Semiconductor memory deviceTOSHIBA KK·Filed 2008·Granted Jan 18, 2011·6 cites·20 claims
- 1476US4367307APolyurethane composition having good light resistanceKURARAY CO·Filed 1981·Granted Jan 4, 1983·18 cites·7 claims
- 1574US10492294B2Printed wiring boardFUJIKURA LTD·Filed 2016·Granted Nov 26, 2019·2 cites·9 claims
- 1662US9184217B2Memory deviceTOSHIBA KK·Filed 2013·Granted Nov 10, 2015·1 cites·16 claims
- 1762US4412022APolyurethane coating compositions prepared from a polymeric diol, an alicyclic diisocyanate, an alicyclic diamine and either hydrazine or isophthalic acid dihydrazideKURARAY CO·Filed 1982·Granted Oct 25, 1983·15 cites·7 claims
- 1860US4725483ACopolyester film and a method for production thereofKURARAY CO·Filed 1986·Granted Feb 16, 1988·21 cites·7 claims
- 1957US9368196B2Semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Jun 14, 2016·0 cites·19 claims
- 2057US3965076AProcess for the production of modified cis-14,-polyisopreneKURARAY CO·Filed 1974·Granted Jun 22, 1976·7 cites·11 claims
- 2156US8923031B2Semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Dec 30, 2014·1 cites·20 claims
- 2250US2010315857A1Resistance change memorySONEHARA TAKESHI·Filed 2010·Application pending·0 cites
- 2350US2015255510A1Semiconductor deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2447US9142288B2Semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Sep 22, 2015·0 cites·20 claims
- 2547US2015085562A1Resistance change memoryTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2646US2010219538A1Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2010·Application pending·0 cites
- 2744US7795092B2Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2008·Granted Sep 14, 2010·0 cites·3 claims
- 2839US8791552B2Semiconductor memory device and method for manufacturing the sameNISHIMURA JUN·Filed 2012·Granted Jul 29, 2014·0 cites·13 claims
- 2937US4833217APolycarbonate resin compositionKURARAY CO·Filed 1985·Granted May 23, 1989·5 cites·21 claims
- 3037US2010032747A1Semiconductor memory device and method for manufacturing the sameOKAMURA TAKAYUKI·Filed 2009·Application pending·0 cites
- 3130US8598649B2Nonvolatile semiconductor memory device and method for manufacturing sameOKAMURA TAKAYUKI·Filed 2010·Granted Dec 3, 2013·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →