Inventor · disambiguated record
Kazuyuki Nakagawa
Also filed as: NAKAGAWA KAZUYUKI · TONE HITOSHI · UEDA HIRAKI
102 granted patents·3 pending applications·1,885 citations·filing 1973–2019
99Inventor score
Top patents by PatentIndex Score
105 records- 0198US4277479ATetrazolylalkoxycarbostyril derivatives and pharmaceutical compositions containing themOTSUKA PHARMA CO LTD·Filed 1979·Granted Jul 7, 1981·101 cites·28 claims
- 0298US4026897A5-[1-Hydroxy-2-(substituted-amino)]alkyl-8-hydroxycarbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1974·Granted May 31, 1977·69 cites·8 claims
- 0398US4022776A5-[1-Hydroxy-2-(substituted-amino)]ethyl-8-hydroxycarbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1974·Granted May 10, 1977·67 cites·11 claims
- 0497US4594347APyrrolo [3,2,1-ij]-quinoline carboxylic acid compoundOTSUKA PHARMA CO LTD·Filed 1984·Granted Jun 10, 1986·61 cites·5 claims
- 0597US4455422ACarbostyril derivatives and pharmaceutical composition containing the sameOTSUKA PHARMA CO LTD·Filed 1982·Granted Jun 19, 1984·82 cites·22 claims
- 0696US6445594B1Semiconductor device having stacked semiconductor elementsMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 3, 2002·147 cites·20 claims
- 0796US4734416APharmaceutically useful carbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1979·Granted Mar 29, 1988·182 cites·118 claims
- 0895US10325841B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2016·Granted Jun 18, 2019·19 cites·15 claims
- 0995US4416884APiperazinylbenzoheterocyclic compoundsOTSUKA PHARMA CO LTD·Filed 1980·Granted Nov 22, 1983·41 cites·64 claims
- 1094US4578381ACarbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1983·Granted Mar 25, 1986·48 cites·47 claims
- 1193US4760064ACarbostyril compounds, compositions containing same and processes for preparing sameOTSUKA PHARMA CO LTD·Filed 1985·Granted Jul 26, 1988·46 cites·20 claims
- 1292US5734428ACamera with superimpose display deviceCANON KK·Filed 1995·Granted Mar 31, 1998·39 cites·9 claims
- 1392US4399134APyrroloquinoline and benzoquinolizine compounds and antimicrobial compositionsOTSUKA PHARMA CO LTD·Filed 1981·Granted Aug 16, 1983·53 cites·23 claims
- 1492US4372953ATetrazole derivatives, and anti-ulcer composition containing the sameOTSUKA PHARMA CO LTD·Filed 1981·Granted Feb 8, 1983·30 cites·24 claims
- 1592US4210753ACarbostyril compoundsOTSUKA PHARMA CO LTD·Filed 1978·Granted Jul 1, 1980·25 cites·8 claims
- 1692US4145542A5- 1-Hydroxy-2-(heterocyclic-amino)!alkyl-8-hydroxy-3,4-dihydrocarbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1976·Granted Mar 20, 1979·25 cites·3 claims
- 1792US3975391A5-[1-Hydroxy-2-(substituted-amino)]ethyl-8-hydroxy-3,4-dihydrocarbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1974·Granted Aug 17, 1976·27 cites·6 claims
- 1891US7344321B2Shutter device and image-capturing apparatusCANON KK·Filed 2005·Granted Mar 18, 2008·15 cites·8 claims
- 1991US4564619ACarbostyril derivativeOTSUKA PHARMA CO LTD·Filed 1983·Granted Jan 14, 1986·26 cites·26 claims
- 2091US4415572APiperazinylcarbostyril compoundsOTSUKA PHARMA CO LTD·Filed 1981·Granted Nov 15, 1983·44 cites·27 claims
- 2189US4567187ACarbostyril derivatives and antihistaminic agents containing the carbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1982·Granted Jan 28, 1986·17 cites·19 claims
- 2289US4454130AMorpholino and oxazoline substituted carbostyril derivatives, process for producing the same and cardiotonic compositions containing the sameOTSUKA PHARMA CO LTD·Filed 1983·Granted Jun 12, 1984·28 cites·2 claims
- 2389US3994901A5-[1-Hydroxy-2-(substituted-amino)]alkyl-8-hydroxy-3,4-dihydrocarbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1974·Granted Nov 30, 1976·19 cites·11 claims
- 2488US10763214B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2019·Granted Sep 1, 2020·6 cites·19 claims
- 2588US7786569B2Semiconductor device using wiring substrate having a wiring structure reducing wiring disconnectionRENESAS TECH CORP·Filed 2008·Granted Aug 31, 2010·16 cites·7 claims
- 2688US4552879ABenzoheterocyclic compounds and pharmaceutical composition thereofOTSUKA PHARMA CO LTD·Filed 1983·Granted Nov 12, 1985·35 cites·16 claims
- 2788US4298739ANovel carbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1980·Granted Nov 3, 1981·20 cites·35 claims
- 2887US4792628AIndane derivatives and salts thereofOTSUKA PHARMA CO LTD·Filed 1987·Granted Dec 20, 1988·24 cites·35 claims
- 2987US4544747AQuinoline carboxylic acid derivativesOTSUKA PHARMA CO LTD·Filed 1984·Granted Oct 1, 1985·27 cites·3 claims
- 3087US4068076A5-(1-Hydroxy-2-(heterocyclic amino))ethyl-8-hydroxy-3,4-dihydrocarbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1976·Granted Jan 10, 1978·16 cites·4 claims
- 3186US6292633B1Optical apparatus with recording of selected hierarchal information with respect to a regionCANON KK·Filed 1998·Granted Sep 18, 2001·23 cites·8 claims
- 3286US4619932ANovel carbostyril derivatives, process for producing thereof and pharmaceutical composition containing the sameOTSUKA PHARMA CO LTD·Filed 1983·Granted Oct 28, 1986·14 cites·34 claims
- 3386US4223137ACarbostyril derivatives and process for preparing the sameOTSUKA PHARMA CO LTD·Filed 1978·Granted Sep 16, 1980·32 cites·6 claims
- 3484US10396044B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Aug 27, 2019·5 cites·16 claims
- 3584US5242919A2,3-dihydro-1H-indene derivativesOTSUKA PHARMA CO LTD·Filed 1991·Granted Sep 7, 1993·21 cites·4 claims
- 3684US4147869A3,4-Dihydrocarbostyril derivatives and process for preparing the sameOTSUKA PHARMA CO LTD·Filed 1977·Granted Apr 3, 1979·12 cites·7 claims
- 3783US9330992B2Wiring substrate for a semiconductor device having differential signal pathsRENESAS ELECTRONICS CORP·Filed 2014·Granted May 3, 2016·6 cites·23 claims
- 3883US9023717B2Method for manufacturing semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted May 5, 2015·6 cites·14 claims
- 3982US4460593ACarbostyril derivatives, and central nervous system controlling agents containing the carbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1982·Granted Jul 17, 1984·10 cites·8 claims
- 4082US4302588ACarbostyril compoundsOTSUKA PHARMA CO LTD·Filed 1978·Granted Nov 24, 1981·9 cites·7 claims
- 4181US4289883ACarbostyril compoundsOTSUKA PHARMA CO LTD·Filed 1978·Granted Sep 15, 1981·9 cites·18 claims
- 4280US10541216B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2018·Granted Jan 21, 2020·3 cites·19 claims
- 4380US8147152B2Image sensing apparatus and control method thereofNAKAGAWA KAZUYUKI·Filed 2010·Granted Apr 3, 2012·4 cites·14 claims
- 4480US4482560ACarbostyril derivatives, and antihistaminic agents containing the sameOTSUKA PHARMA CO LTD·Filed 1982·Granted Nov 13, 1984·20 cites·24 claims
- 4580US4072683A3,4-Dihydrocarbostyril derivativesOTSUKA PHARMA CO LTD·Filed 1975·Granted Feb 7, 1978·9 cites·8 claims
- 4679US10304768B2Semiconductor device and method for manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2018·Granted May 28, 2019·2 cites·5 claims
- 4779US4468402ACarbostyril derivatives, process for producing the same and cardiotonic compositions containing the sameOTSUKA PHARMA CO LTD·Filed 1983·Granted Aug 28, 1984·15 cites·2 claims
- 4879US4216220APlatelet aggregation inhibiting 2-oxyindoles, their compositions and method of useOTSUKA PHARMA CO LTD·Filed 1977·Granted Aug 5, 1980·8 cites·5 claims
- 4978US4540703ATetrazole derivatives, anti-ulcer composition containing the same and method for treating ulcersOTSUKA PHARMA CO LTD·Filed 1981·Granted Sep 10, 1985·17 cites·52 claims
- 5077US5137889ADihydropyridine derivatives and process for preparing the sameOTSUKA PHARMA CO LTD·Filed 1991·Granted Aug 11, 1992·16 cites·85 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →