Inventor · disambiguated record
Yuji Ishida
Also filed as: ISHIDA YUJI
42 granted patents·9 pending applications·627 citations·filing 1988–2022
97Inventor score
Top patents by PatentIndex Score
51 records- 0197US6946847B2Impedance matching device provided with reactance-impedance tableDAIHEN CORP·Filed 2003·Granted Sep 20, 2005·219 cites·30 claims
- 0296US5079507AAutomatic impedance adjusting apparatus for microwave load and automatic impedance adjusting method thereforDAIHEN CORP·Filed 1990·Granted Jan 7, 1992·100 cites·8 claims
- 0393US6647276B1Antenna unit and radio base station therewithHITACHI LTD·Filed 2000·Granted Nov 11, 2003·56 cites·7 claims
- 0487US8357836B2Agrobacterium-mediated method for producing transformed maize or riceJAPAN TOBACCO INC·Filed 2009·Granted Jan 22, 2013·6 cites·7 claims
- 0584US7352316B2Time-interleaved AD converterHITACHI COMM TECH LTD·Filed 2006·Granted Apr 1, 2008·19 cites·6 claims
- 0683US5854971AOutput-controlled power amplifier, radio communication terminal and radio communication base stationHITACHI LTD·Filed 1996·Granted Dec 29, 1998·52 cites·49 claims
- 0783US5122417AFiber-reinforced composite resin pultrusion products and method of manufacturing the sameTOA NENRYO KOGYO KK·Filed 1988·Granted Jun 16, 1992·48 cites·11 claims
- 0881US8298819B2Cosmid vector for plant transformation and use thereofTAKAKURA YOSHIMITSU·Filed 2007·Granted Oct 30, 2012·4 cites·12 claims
- 0981US7809078B2OFDM modulatorHITACHI LTD·Filed 2008·Granted Oct 5, 2010·11 cites·7 claims
- 1080US7995674B2Digital predistortion transmitterHITACHI LTD·Filed 2010·Granted Aug 9, 2011·7 cites·3 claims
- 1178US7902426B1Method of improving gene transfer efficiency into plant cells utilizing heat and centrifugationJAPAN TOBACCO INC·Filed 2000·Granted Mar 8, 2011·6 cites·10 claims
- 1276US7396977B2Method of elevating photosynthesis speed of plant by improving pyruvate phosphate dikinaseJAPAN TOBACCO INC·Filed 2002·Granted Jul 8, 2008·4 cites·4 claims
- 1375US7525014B2Disease-resistant plants and method of constructing the sameJAPAN TOBACCO INC·Filed 2001·Granted Apr 28, 2009·3 cites·8 claims
- 1474US8101820B2Method for increasing transformation efficiency in plants, comprising coculture step for culturing plant tissue with coculture medium containing 3,6-dichloro-o-anisic acidISHIDA YUJI·Filed 2008·Granted Jan 24, 2012·1 cites·6 claims
- 1573US8324456B2Method for improving transformation efficiency using powderISHIDA YUJI·Filed 2006·Granted Dec 4, 2012·1 cites·9 claims
- 1672US7203462B2Antenna unit and radio base station therewithHITACHI LTD·Filed 2003·Granted Apr 10, 2007·10 cites·8 claims
- 1767US7587174B2Antenna unit and radio base station therewithHITACHI LTD·Filed 2007·Granted Sep 8, 2009·2 cites·7 claims
- 1866US7851671B2Disease-resistant plants and method of constructing the sameJAPAN TOBACCO INC·Filed 2009·Granted Dec 14, 2010·0 cites·8 claims
- 1962US7864881B2Digital predistortion transmitterHITACHI LTD·Filed 2007·Granted Jan 4, 2011·4 cites·5 claims
- 2061US7709700B2Method for improving plant transformation efficiency by adding copper ionJAPAN TOBACCO INC·Filed 2004·Granted May 4, 2010·0 cites·15 claims
- 2161US2024392249A1Human hepatocyte culture medium and conditioned medium of in vitro cultured human hepatocytes and uses thereofUNIV SOUTHERN CALIFORNIA·Filed 2022·Application pending·0 cites
- 2260US2024052358A1Method of producing transformed cell or plant body of maize, nucleic acid construct, and method of introducing nucleic acid into cell or plant body of maizeKANEKA CORP·Filed 2021·Application pending·0 cites
- 2358US8155162B2Nitride semiconductor laser device and method of manufacturing the sameKOHDA SHINICHI·Filed 2010·Granted Apr 10, 2012·1 cites·4 claims
- 2458US2008254536A1Method of elevating photosynthesis speed of plant by improving pyruvate phosphate dikinaseUSAMI SATORU·Filed 2008·Application pending·0 cites
- 2556US5757244ADigital control type oscillation circuit of portable telephone, crystal resonator oscillation frequency calculating method, and outputfrequency correcting methodKYOCERA CORP·Filed 1996·Granted May 26, 1998·25 cites·5 claims
- 2655US7812222B2Method of transducing gene into plant materialJAPAN TOBACCO INC·Filed 2004·Granted Oct 12, 2010·0 cites·15 claims
- 2754US8039687B2Method for screening genomic DNA fragmentsJAPAN TOBACCO INC·Filed 2004·Granted Oct 18, 2011·0 cites·31 claims
- 2854US7960611B2Method for promoting efficiency of gene introduction into plant cellsJAPAN TOBACCO INC·Filed 2010·Granted Jun 14, 2011·0 cites·7 claims
- 2954US6060412ACrystalline glass, crystallized glass, crystallized glass article, and process for producing crystallized glass articleNIPPON ELECTRIC GLASS CO·Filed 1996·Granted May 9, 2000·16 cites·8 claims
- 3054US2013125265A1Agrobacterium-mediated method for producing transformed plantJAPAN TOBACCO INC·Filed 2012·Application pending·0 cites
- 3153US7885303B2Nitride semiconductor laser device and method of manufacturing the sameROHM CO LTD·Filed 2008·Granted Feb 8, 2011·0 cites·14 claims
- 3252US2013091599A1Cosmid Vector for Transforming Plant and Use ThereofJAPAN TOBACCO INC·Filed 2012·Application pending·0 cites
- 3351US10266835B2Agrobacterium bacterium to be used in plant transformation methodJAPAN TOBACCO INC·Filed 2014·Granted Apr 23, 2019·0 cites·12 claims
- 3451US8058514B2Agrobacterium-mediated method for producing transformed plant without selection stepISHIDA YUJI·Filed 2008·Granted Nov 15, 2011·0 cites·6 claims
- 3550US10329428B2Resin composition for three-dimensional modeling, method for manufacturing three-dimensional modeled object, and inorganic filler particlesNIPPON ELECTRIC GLASS CO·Filed 2015·Granted Jun 25, 2019·0 cites·9 claims
- 3650US9840714B2Method for promoting efficiency of gene introduction into plant cellsHIEI YUKOH·Filed 2011·Granted Dec 12, 2017·0 cites·10 claims
- 3750US2011046352A1Disease-resistant plants and method of constructing the sameTAKAKURA YOSHIMITSU·Filed 2010·Application pending·0 cites
- 3847US8193552B2Semiconductor light emitting device of junction-down type and semiconductor light emitting element of junction-down typeISHIDA YUJI·Filed 2009·Granted Jun 5, 2012·0 cites·15 claims
- 3947US5977838AHigh-speed phase-locked loop circuitHITACHI LTD·Filed 1997·Granted Nov 2, 1999·13 cites·13 claims
- 4047US2010046359A1Wireless Terminal, Base Station and Channel Characteristic Estimating MethodXU DAN·Filed 2009·Application pending·0 cites
- 4145US9947424B2Coating type radiation-shielding material and radiation-shielding elastomer materialD&D CORP·Filed 2014·Granted Apr 17, 2018·0 cites·6 claims
- 4243US5399977AMicrowave power source apparatus for microwave oscillator comprising means for automatically adjusting progressive wave power and control method thereforDAIHEN CORP·Filed 1994·Granted Mar 21, 1995·8 cites·10 claims
- 4342US8884101B2Method of gene introduction into Triticum plant using Agrobacterium, and a method of producing transformed Triticum plantISHIDA YUJI·Filed 2010·Granted Nov 11, 2014·0 cites·11 claims
- 4442US2022069547A1Semiconductor laser elementROHM CO LTD·Filed 2019·Application pending·0 cites
- 4542US2005162521A1Portable terminal having imaging functionKYOCERA CORP·Filed 2005·Application pending·0 cites
- 4641US7939328B1Method of transforming monocotyledons using scutella of immature embryosJAPAN TOBACCO INC·Filed 1994·Granted May 10, 2011·5 cites·24 claims
- 4739US9284567B2Method for gene introduction into hordeum plant using agrobacterium, and method for production of transformed plant of hordeum plantHIEI YUKOH·Filed 2011·Granted Mar 15, 2016·0 cites·13 claims
- 4839US8116092B2Circuit board and method of manufacturing sameISHIDA YUJI·Filed 2008·Granted Feb 14, 2012·0 cites·20 claims
- 4933US6091305APLL frequency synthesizerHITACHI LTD·Filed 1999·Granted Jul 18, 2000·3 cites·14 claims
- 5033US5963099APLL frequency synthesizerHITACHI LTD·Filed 1997·Granted Oct 5, 1999·3 cites·22 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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