Inventor · disambiguated record
Kiyoshi Ishikawa
Also filed as: ISHIKAWA KIYOSHI
42 granted patents·12 pending applications·592 citations·filing 1984–2021
98Inventor score
Top patents by PatentIndex Score
54 records- 0196US8054074B2Atomic magnetometer and magnetic force measuring methodCANON KK·Filed 2009·Granted Nov 8, 2011·71 cites·16 claims
- 0295US8378863B2Analog-to-digital converter and correction method thereofFUJITSU LTD·Filed 2011·Granted Feb 19, 2013·25 cites·18 claims
- 0388US8009520B2Method and system for operating an atomic clock using a self-modulated laser with electrical modulationUNIV PRINCETON·Filed 2008·Granted Aug 30, 2011·16 cites·17 claims
- 0486US5797068ACompact image formation apparatus facilitating jam removalFUJI XEROX CO LTD·Filed 1996·Granted Aug 18, 1998·47 cites·29 claims
- 0586US4635253AExchange system including plural terminals for voice and data transmissionTOSHIBA KK·Filed 1984·Granted Jan 6, 1987·54 cites·3 claims
- 0682US8124312B2Method for forming pattern, and material for forming coating filmISHIKAWA KIYOSHI·Filed 2007·Granted Feb 28, 2012·11 cites·5 claims
- 0779US5939510AUndercoating composition for photolithographic resistTOKYO OHKA KOGYA CO LTD·Filed 1997·Granted Aug 17, 1999·38 cites·6 claims
- 0878US4660820APaper feeding apparatus for a copying machine/printerXEROX CORP·Filed 1984·Granted Apr 28, 1987·25 cites·1 claims
- 0976US9405199B2Method for forming resist patternTOKYO OHKA KOGYO CO LTD·Filed 2014·Granted Aug 2, 2016·2 cites·7 claims
- 1074US9112510B2Reference voltage generation circuit, oscillation circuit including the same and method for calibrating oscillation frequency of oscillation circuitFUJITSU SEMICONDUCTOR LTD·Filed 2012·Granted Aug 18, 2015·4 cites·15 claims
- 1173US8035542B2Digital-to-analog converter and successive approximation type analog-to-digital converter including the sameFUJITSU LTD·Filed 2010·Granted Oct 11, 2011·5 cites·17 claims
- 1273US5756255AUndercoating composition for photolithographyTOKYO OHKA KOGYO CO LTD·Filed 1996·Granted May 26, 1998·38 cites·8 claims
- 1371US5902713AChemical-sensitization photoresist compositionTOKYO OHKA KOGYO CO LTD·Filed 1996·Granted May 11, 1999·23 cites·10 claims
- 1470US7932013B2Pattern coating material and pattern forming methodTOKYO OHKA KOGYO CO LTD·Filed 2006·Granted Apr 26, 2011·3 cites·7 claims
- 1569US7969343B2Successive approximation analog-digital converter circuit using capacitance arrayFUJITSU LTD·Filed 2010·Granted Jun 28, 2011·4 cites·10 claims
- 1668US11088640B2Drive apparatus for oil-pump motor and drive control method for oil-pump motorRENESAS ELECTRONICS CORP·Filed 2019·Granted Aug 10, 2021·0 cites·20 claims
- 1767US8456161B2Polarizing nuclei solids via spin transfer from an optically-pumped alkali vaporHAPPER WILLIAM·Filed 2007·Granted Jun 4, 2013·2 cites·48 claims
- 1864US8865395B2Method of forming resist patternNAKAMURA TSUYOSHI·Filed 2012·Granted Oct 21, 2014·1 cites·4 claims
- 1963US5700625ANegative-working photoresist compositionTOKYO OHKA KOGYO CO LTD·Filed 1996·Granted Dec 23, 1997·22 cites·4 claims
- 2062US10530281B2Drive apparatus for oil-pump motor and drive control method for oil-pump motorRENESAS ELECTRONICS CORP·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
- 2161US6042988AChemical-amplification-type negative resist compositionTOKYO OHKA KOGYO CO LTD·Filed 1998·Granted Mar 28, 2000·20 cites·15 claims
- 2260US5955241AChemical-amplification-type negative resist composition and method for forming negative resist patternTOKYO OHKA KOGYO CO LTD·Filed 1997·Granted Sep 21, 1999·19 cites·10 claims
- 2359US7183491B2Printed wiring board with improved impedance matchingFUJITSU LTD·Filed 2003·Granted Feb 27, 2007·7 cites·6 claims
- 2458US5925495APhotoresist laminate and method for patterning using the sameTOKYO OHKA KOGYO CO LTD·Filed 1997·Granted Jul 20, 1999·15 cites·5 claims
- 2558US2005086119A1Content delivery apparatus and content creation methodFiled 2003·Application pending·0 cites
- 2655US6087068AUndercoating composition for photolithographic resistTOKYO OHKA KOGYO CO LTD·Filed 1999·Granted Jul 11, 2000·13 cites·13 claims
- 2755US2023272386A1Agent for preventing or treating muscular diseaseMITSUBISHI TANABE PHARMA CORP·Filed 2021·Application pending·0 cites
- 2854US9868090B2Process for preparing chemical liquid of silylating agent and surface treatment methodTOKYO OHKA KOGYO CO LTD·Filed 2016·Granted Jan 16, 2018·0 cites·15 claims
- 2953US5908738AUndercoating composition for photolithographyTOKYO OHKA KOGYO CO LTD·Filed 1998·Granted Jun 1, 1999·15 cites·9 claims
- 3052US6083665APhotoresist laminate and method for patterning using the sameTOKYO OHKA KOGYO CO LTD·Filed 1999·Granted Jul 4, 2000·11 cites·1 claims
- 3149US6606586B1Simulation methodMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Aug 12, 2003·22 cites·19 claims
- 3248US7524604B2Positive resist composition and method of formation of resist patternsTOKYO OHKA KOGYO CO LTD·Filed 2004·Granted Apr 28, 2009·2 cites·9 claims
- 3348US7449276B2Positive photoresist composition and method for forming resist patternTOKYO OHKA KOGYO CO LTD·Filed 2004·Granted Nov 11, 2008·2 cites·12 claims
- 3448US5928837ANegative-working chemical-sensitization photoresist composition comprising oxime sulfonate compoundsTOKYO OHKA KOGYO CO LTD·Filed 1997·Granted Jul 27, 1999·14 cites·10 claims
- 3547US2010255429A1Fine pattern forming method and coat film forming materialTOKYO OHKA KOGYO CO LTD·Filed 2008·Application pending·0 cites
- 3646US2010090372A1Coating formation agent for pattern micro-fabrication, and micropattern formation method using the sameTOKYO OHKA KOGYO CO LTD·Filed 2007·Application pending·0 cites
- 3744US2009263631A1Film forming composition for nanoimprinting and method for pattern formationTOKYO OHKA KOGYO CO LTD·Filed 2006·Application pending·0 cites
- 3842US5789136ANegative-working photoresist compositionTOKYO OHKA KOGYO CO LTD·Filed 1996·Granted Aug 4, 1998·9 cites·9 claims
- 3942US2015054504A1Optically pumped magnetometer and method of measuring magnetic forceCANON KK·Filed 2013·Application pending·0 cites
- 4042US2009155546A1Film-forming composition, method for pattern formation, and three-dimensional moldTOKYO OHKA KOGYO CO LTD·Filed 2006·Application pending·0 cites
- 4141US5953134AImage forming apparatus and image forming method used in the sameFUJI XEROX CO LTD·Filed 1996·Granted Sep 14, 1999·6 cites·9 claims
- 4240US5845105AMethod of simulating semiconductor manufacture with process functions according to user applicationMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Dec 1, 1998·12 cites·22 claims
- 4339US8043798B2Method of forming fine patternsTOKYO OHKA KOGYO CO LTD·Filed 2003·Granted Oct 25, 2011·0 cites·7 claims
- 4439US4826147APaper feed cassetteRANK XEROX LTD·Filed 1984·Granted May 2, 1989·6 cites·4 claims
- 4539US2013082700A1Nuclear magnetic resonance imaging apparatus and nuclear magnetic resonance imaging methodMIZUTANI NATSUHIKO·Filed 2012·Application pending·0 cites
- 4639US2013082701A1Nuclear magnetic resonance imaging apparatus and nuclear magnetic resonance imaging methodMIZUTANI NATSUHIKO·Filed 2012·Application pending·0 cites
- 4738US2006127799A1Method for forming resist pattern and resist patternKUBOTA NAOTAKA·Filed 2003·Application pending·0 cites
- 4838US2006063102A1Positive resist compositionTOKYO OHKA KOGYO CO LTD·Filed 2003·Application pending·0 cites
- 4937US5547460ARotary platform for medical treatmentAKIKO ISHIKAWA·Filed 1994·Granted Aug 20, 1996·15 cites·5 claims
- 5035US2011065053A1Material for forming protective film and method for forming photoresist patternTOKYO OHKA KOGYO CO LTD·Filed 2010·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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