Inventor · disambiguated record
Atsushi Ishikawa
Also filed as: ISHIKAWA ATSUSHI
143 granted patents·30 pending applications·1,489 citations·filing 1987–2025
99Inventor score
Top patents by PatentIndex Score
173 records- 0198US11480818B2Photodetection systemPANASONIC IP MAN CO LTD·Filed 2021·Granted Oct 25, 2022·6 cites·21 claims
- 0296US5722669AResin CVJ boot with distinct large and small crest portionsKEEPER KK·Filed 1995·Granted Mar 3, 1998·167 cites·20 claims
- 0395US8864737B2Drug solution preparing kitHASEGAWA MITSURU·Filed 2012·Granted Oct 21, 2014·118 cites·9 claims
- 0495US7017003B2Disk array apparatus and disk array apparatus control methodHITACHI LTD·Filed 2004·Granted Mar 21, 2006·105 cites·18 claims
- 0594US12074184B2Light detecting device, light detecting system, and filter arrayPANASONIC IP MAN CO LTD·Filed 2021·Granted Aug 27, 2024·2 cites·30 claims
- 0693US12389134B2Filter array including optical filters having different light transmittances from each other, photodetector, and photodetection systemPANASONIC IP MAN CO LTD·Filed 2023·Granted Aug 12, 2025·2 cites·12 claims
- 0793US6799244B2Storage control unit with a volatile cache and a non-volatile backup cache for processing read and write requestsHITACHI LTD·Filed 2002·Granted Sep 28, 2004·78 cites·41 claims
- 0892US11852534B2Optical filter, light detecting device, and light detecting systemPANASONIC IP MAN CO LTD·Filed 2021·Granted Dec 26, 2023·2 cites·18 claims
- 0990US10550027B2Method for producing medical glass container in which occurrence of cracking is reducedNIPRO CORP·Filed 2016·Granted Feb 4, 2020·4 cites·11 claims
- 1090US7502955B2Disk array system and control method thereofHITACHI LTD·Filed 2005·Granted Mar 10, 2009·22 cites·22 claims
- 1189US8211082B2Drug solution preparing kitHASEGAWA MITSURU·Filed 2007·Granted Jul 3, 2012·68 cites·9 claims
- 1289US6697522B1Image processing apparatus and method enabling proper correction of chromatic aberrationMINOLTA CO LTD·Filed 2000·Granted Feb 24, 2004·38 cites·14 claims
- 1388US4958998AGlasslike carbon composite material and method of preparing the sameKAO CORP·Filed 1987·Granted Sep 25, 1990·42 cites·5 claims
- 1487US10710921B2Method for manufacturing medical vialNIPRO CORP·Filed 2019·Granted Jul 14, 2020·5 cites·4 claims
- 1586US12382739B2Light detecting device, light detecting system, and filter arrayPANASONIC IP MAN CO LTD·Filed 2024·Granted Aug 5, 2025·0 cites·10 claims
- 1686US11843876B2Optical filter array, photodetection device, and photodetection systemPANASONIC IP MAN CO LTD·Filed 2021·Granted Dec 12, 2023·1 cites·9 claims
- 1785US12386110B2Photodetection device, photodetection system, and filter arrayPANASONIC IP MAN CO LTD·Filed 2021·Granted Aug 12, 2025·1 cites·11 claims
- 1885US2025338652A1Light detecting device, light detecting system, and filter arrayPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 1984US7047121B2Antiskid control system for four-wheel-drive vehicleHITACHI LTD·Filed 2005·Granted May 16, 2006·9 cites·16 claims
- 2083US12204187B2Photodetection systemPANASONIC IP MAN CO LTD·Filed 2023·Granted Jan 21, 2025·0 cites·16 claims
- 2183US10020699B2Embedded permanent magnet type electric motor, compressor, and refrigeration air-conditioning deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jul 10, 2018·5 cites·5 claims
- 2283US7707456B2Storage systemHITACHI LTD·Filed 2007·Granted Apr 27, 2010·14 cites·13 claims
- 2383US6735665B1Data processing device for specifying data storage information on a portable recording mediumMINOLTA CO LTD·Filed 2000·Granted May 11, 2004·43 cites·22 claims
- 2482US2025341661A1Photodetection device, photodetection system, and filter arrayPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2581US11228214B2Motor, fan, compressor, and air conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jan 18, 2022·2 cites·10 claims
- 2680US6816613B2Color image processing apparatus capable of reproducing colors with high-fidelity visuallyMINOLTA CO LTD·Filed 2001·Granted Nov 9, 2004·29 cites·18 claims
- 2780US5608547AImage forming apparatus having illumination direction altered for every plurality of readout operations with respect to one originalMINOLTA CAMERA KK·Filed 1994·Granted Mar 4, 1997·50 cites·37 claims
- 2880US2025338030A1Filter array, photodetector, and photodetection systemPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2979US2025145519A1Coating film-attached glass, production method therefor, and modified glass substrateNIPRO CORP·Filed 2024·Application pending·0 cites
- 3077US11867991B2Photodetection systemPANASONIC IP MAN CO LTD·Filed 2022·Granted Jan 9, 2024·0 cites·17 claims
- 3176US11888353B2Motor, compressor, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jan 30, 2024·1 cites·16 claims
- 3276US9876402B2Permanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jan 23, 2018·2 cites·7 claims
- 3376US9634531B2Electric motor with embedded permanent magnet, compressor, and refrigeration/air-conditioning deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Apr 25, 2017·3 cites·6 claims
- 3476US7603485B2Storage subsystem and remote copy system using said subsystemHITACHI LTD·Filed 2007·Granted Oct 13, 2009·8 cites·20 claims
- 3575US12235160B2Optical filter, light detecting device, and light detecting systemPANASONIC IP MAN CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·5 claims
- 3675US5387109AFructosylamine deglycase and a method of producing itNAKANO VINEGAR CO LTD·Filed 1993·Granted Feb 7, 1995·50 cites·5 claims
- 3775US2022332625A1Fire Blasting Device Having Rotating DeviceNIPRO CORP·Filed 2022·Application pending·0 cites
- 3874US10916989B2Motor, compressor, refrigerating and air conditioning apparatus, and method for manufacturing motorMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Feb 9, 2021·1 cites·10 claims
- 3974US10627335B2Structure for use in infrared spectroscopy and infrared spectroscopy method using sameRIKEN·Filed 2016·Granted Apr 21, 2020·1 cites·13 claims
- 4073US7730474B2Storage system and automatic renewal method of firmwareHITACHI LTD·Filed 2005·Granted Jun 1, 2010·7 cites·15 claims
- 4172US8225039B2Storage controller and virtual volume control methodKAWAGUCHI YUTARO·Filed 2009·Granted Jul 17, 2012·6 cites·14 claims
- 4272US8176359B2Disk array system and control method thereofISHIKAWA ATSUSHI·Filed 2009·Granted May 8, 2012·5 cites·6 claims
- 4371US7925831B2Disk array apparatus and disk array apparatus control methodHITACHI LTD·Filed 2009·Granted Apr 12, 2011·4 cites·12 claims
- 4471US7489416B2Image processing apparatusMINOLTA CO LTD·Filed 2002·Granted Feb 10, 2009·10 cites·29 claims
- 4571US7360038B2Storage control system and methodHITACHI LTD·Filed 2005·Granted Apr 15, 2008·6 cites·3 claims
- 4671US6410608B1Process for producing polyurethane foamKAO CORP·Filed 1999·Granted Jun 25, 2002·24 cites·4 claims
- 4771US2025368456A1Flow rate adjustment deviceIHI CORP·Filed 2025·Application pending·0 cites
- 4870US2023365918A1Vinegar and method for manufacturing the sameMIZKAN HOLDINGS CO LTD·Filed 2023·Application pending·0 cites
- 4969US7322969B2Liquid-medicine injection port device, and liquid-medicine container provided with the sameNIPRO CORP·Filed 2002·Granted Jan 29, 2008·26 cites·8 claims
- 5069US6767929B2Process for producing polyurethaneKAO CORP·Filed 2000·Granted Jul 27, 2004·8 cites·10 claims
Showing the top 50 of 173 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →