Inventor · disambiguated record
Yukio Ishikawa
Also filed as: ISHIKAWA YUKIO
29 granted patents·3 pending applications·295 citations·filing 1979–2022
95Inventor score
Files withFUJITSU TEN LTD9ISHIKAWA WIRE NETTING CO LTD4SUMITOMO ELECTRIC INDUSTRIES4EISAI R&D MAN CO LTD2MITSUMI ELECTRIC CO LTD2
Top patents by PatentIndex Score
32 records- 0189US4525208AMethod for recovery of Zn and Pb from iron and steel dustSUMITOMO METAL MINING CO·Filed 1984·Granted Jun 25, 1985·37 cites·10 claims
- 0287US10320204B2Electric storage apparatus and electric-storage controlling methodFUJITSU TEN LTD·Filed 2017·Granted Jun 11, 2019·6 cites·7 claims
- 0384US7530647B2Vehicular brake deviceADVICS CO LTD·Filed 2006·Granted May 12, 2009·11 cites·14 claims
- 0483US8453034B2Error detection/correction circuit, memory controller and semiconductor memory apparatusSAKAUE KENJI·Filed 2011·Granted May 28, 2013·9 cites·12 claims
- 0581US7787479B2Gateway apparatus and routing methodFUJITSU TEN LTD·Filed 2006·Granted Aug 31, 2010·14 cites·31 claims
- 0676US8589756B2Semiconductor memory device, semiconductor memory system, and erasure correction methodISHIKAWA YUKIO·Filed 2011·Granted Nov 19, 2013·6 cites·8 claims
- 0773US10048324B2Voltage detecting device and voltage detecting methodFUJITSU TEN LTD·Filed 2016·Granted Aug 14, 2018·1 cites·6 claims
- 0871US10822722B2Gallium arsenide crystal body and gallium arsenide crystal substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Nov 3, 2020·1 cites·7 claims
- 0969US9018260B2Indanesulfamide derivativesEISAI R&D MAN CO LTD·Filed 2013·Granted Apr 28, 2015·2 cites·19 claims
- 1069US7352320B2FM-CW radarFUJITSU TEN LTD·Filed 2005·Granted Apr 1, 2008·9 cites·9 claims
- 1168US8027352B2Gateway apparatus and data managing methodFUJITSU SEMICONDUCTOR LTD·Filed 2007·Granted Sep 27, 2011·5 cites·7 claims
- 1268US7801173B2Communication message conversion apparatus and communication message conversion methodFUJITSU TEN LTD·Filed 2006·Granted Sep 21, 2010·5 cites·2 claims
- 1366US10815586B2Gallium-arsenide-based compound semiconductor crystal and wafer groupSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Oct 27, 2020·2 cites·8 claims
- 1466US8122316B2Error detector and error detection methodNOUMI KAORU·Filed 2007·Granted Feb 21, 2012·5 cites·3 claims
- 1565US10523020B2Electric storage apparatus and electric-storage controlling methodFUJITSU TEN LTD·Filed 2017·Granted Dec 31, 2019·1 cites·4 claims
- 1664US12338546B2Gallium arsenide single crystal and gallium arsenide single crystal substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 24, 2025·0 cites·9 claims
- 1763US6678866B1Notification information display apparatus notification information display system and recording mediumHAKUHODO INC·Filed 1999·Granted Jan 13, 2004·173 cites·24 claims
- 1861US2025031783A1Face mask with metal mesh insertISHIKAWA WIRE NETTING CO LTD·Filed 2022·Application pending·0 cites
- 1959US2024197006A1Attachment for mask, attachment kit for mask, and mask equipped with attachmentISHIKAWA WIRE NETTING CO LTD·Filed 2022·Application pending·0 cites
- 2057US10584431B2Metal fabric, interior decoration, partition member, clothing, and electromagnetic shielding memberISHIKAWA WIRE NETTING CO LTD·Filed 2015·Granted Mar 10, 2020·1 cites·16 claims
- 2156US8265087B2Gateway apparatus and data transfer control methodNOUMI KAORU·Filed 2007·Granted Sep 11, 2012·2 cites·8 claims
- 2253US11311530B2Lewy body disease therapeutic agent containing pyrazoloquinoline derivativeEISAI R&D MAN CO LTD·Filed 2018·Granted Apr 26, 2022·0 cites·1 claims
- 2353US10669652B2Metal fabric, sheet set, decoration, stationery, container and method of manufacturing containerISHIKAWA WIRE NETTING CO LTD·Filed 2017·Granted Jun 2, 2020·0 cites·18 claims
- 2445US10530164B2Electric storage apparatus and electric-storage controlling methodFUJITSU TEN LTD·Filed 2017·Granted Jan 7, 2020·0 cites·5 claims
- 2541US7292181B2Memory check unit for radar systems and radar system including memory check unitFUJITSU TEN LTD·Filed 2005·Granted Nov 6, 2007·0 cites·6 claims
- 2640US11024705B2Semi-insulating gallium arsenide crystal substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jun 1, 2021·0 cites·5 claims
- 2740US8996966B2Error correction device and error correction methodTOSHIBA KK·Filed 2013·Granted Mar 31, 2015·0 cites·9 claims
- 2837US8924825B2Error detecting device and memory systemMATSUOKA TERUYUKI·Filed 2012·Granted Dec 30, 2014·1 cites·20 claims
- 2936US2010241932A1Error detector/corrector, memory controller, and semiconductor memory deviceTOSHIBA KK·Filed 2009·Application pending·0 cites
- 3029US10634726B2Voltage detecting device and voltage detecting methodFUJITSU TEN LTD·Filed 2017·Granted Apr 28, 2020·0 cites·6 claims
- 3129US4483249AHammer lock releasing mechanism for a printing deviceMITSUMI ELECTRIC CO LTD·Filed 1981·Granted Nov 20, 1984·3 cites·6 claims
- 3225US4326459AHammer lock releasing mechanism for a printing deviceMITSUMI ELECTRIC CO LTD·Filed 1979·Granted Apr 27, 1982·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →