Inventor · disambiguated record
Masashi Ishikawa
Also filed as: ISHIKAWA MASASHI
29 granted patents·16 pending applications·141 citations·filing 1981–2025
95Inventor score
Files withCANON KK9THE SCHOOL CORPORATION KANSAI UNIV7SONY CORP6JAPAN RADIO CO LTD2SUMITOMO ELECTRIC INDUSTRIES2
Top patents by PatentIndex Score
45 records- 0194US8529035B2Ink jet cartridge and manufacturing method of ink jet cartridgeTSUKAMOTO NAOYA·Filed 2011·Granted Sep 10, 2013·18 cites·8 claims
- 0291US8741195B2Method for manufacturing fiber absorberKURIHARA YOSHIAKI·Filed 2011·Granted Jun 3, 2014·18 cites·11 claims
- 0388US8708377B2Locking deviceISHIKAWA MASASHI·Filed 2011·Granted Apr 29, 2014·22 cites·3 claims
- 0485US8900754B2Electrode, and lithium ion secondary battery, electric double layer capacitor and fuel cell using the sameASAHI KASEI CHEMICALS CORP·Filed 2013·Granted Dec 2, 2014·4 cites·18 claims
- 0583US8426067B2Composite electrode for electricity storage device, method for producing the same and electricity storage deviceTSUKADA YOSHIKO·Filed 2009·Granted Apr 23, 2013·8 cites·14 claims
- 0679US9225037B2Lithium secondary battery using ionic liquidSUGIMOTO TOSHINORI·Filed 2011·Granted Dec 29, 2015·3 cites·4 claims
- 0779US8714711B2Liquid recording head and method of manufacturing the sameOTAKA SHIMPEI·Filed 2012·Granted May 6, 2014·4 cites·12 claims
- 0876US6366004B1Ultrasonic motorASMO CO LTD·Filed 2000·Granted Apr 2, 2002·19 cites·25 claims
- 0972US12148890B2Method for producing electrolyte solutionTHE SCHOOL CORPORATION KANSAI UNIV·Filed 2022·Granted Nov 19, 2024·0 cites·7 claims
- 1072US2025253408A1Electrolyte solution, lithium sulfur secondary battery and moduleTHE SCHOOL CORPORATION KANSAI UNIV·Filed 2025·Application pending·0 cites
- 1171US11358772B2Spouted pouchTOYO SEIKAN KAISHA LTD·Filed 2019·Granted Jun 14, 2022·1 cites·14 claims
- 1271US8486565B2Electrode, and lithium ion secondary battery, electric double layer capacitor and fuel cell using the sameHINAGO HIDENORI·Filed 2008·Granted Jul 16, 2013·5 cites·19 claims
- 1365US9440479B2Bookbinding with cutting and re-attaching sheetsCANON KK·Filed 2014·Granted Sep 13, 2016·1 cites·14 claims
- 1465US2025360721A1Ink containerCANON KK·Filed 2025·Application pending·0 cites
- 1564US10339432B2Communication deviceSONY CORP·Filed 2016·Granted Jul 2, 2019·1 cites·17 claims
- 1664US9867598B2Feces sampling containerEIKEN CHEMICAL·Filed 2014·Granted Jan 16, 2018·1 cites·18 claims
- 1764US2025006937A1Electrode mixture layer-forming composition for lithium-sulfur secondary battery, electrode of lithium-sulfur secondary battery, and lithium-sulfur secondary batteryTOAGOSEI CO LTD·Filed 2022·Application pending·0 cites
- 1864US2025015292A1Electrode Mixture Layer-forming Composition for Lithium-Sulfur Secondary Battery, Electrode of Lithium-Sulfur Secondary Battery, and Lithium-Sulfur Secondary BatteryTOAGOSEI CO LTD·Filed 2022·Application pending·0 cites
- 1960US4400782ACorrosion monitoring system using a metal pipe for transmission of monitoring signalsNIPPON ELECTRIC CO·Filed 1981·Granted Aug 23, 1983·17 cites·8 claims
- 2059US2022416302A1Electrolytic solution, lithium sulfur secondary battery and moduleTHE SCHOOL CORPORATION KANSAI UNIV·Filed 2020·Application pending·0 cites
- 2158US11731432B2Liquid container and liquid ejecting apparatusCANON KK·Filed 2021·Granted Aug 22, 2023·0 cites·9 claims
- 2258US11167553B2Method of manufacturing liquid ejection headCANON KK·Filed 2019·Granted Nov 9, 2021·0 cites·11 claims
- 2358US2023290957A1Electrode for electrochemical device and non-aqueous electrolyte secondary batteryTHE SCHOOL CORPORATION KANSAI UNIV·Filed 2021·Application pending·0 cites
- 2453US9972446B2Electrode for power storage device, power storage device, and method for manufacturing electrode for power storage deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted May 15, 2018·0 cites·9 claims
- 2553US2019393555A1Electrolyte solution, secondary battery and method for producing electrolyte solutionTHE SCHOOL CORPORATION KANSAI UNIV·Filed 2018·Application pending·0 cites
- 2650US10866839B2Information processing apparatus, service processing apparatus, information processing method, program, and information processing systemSONY CORP·Filed 2016·Granted Dec 15, 2020·0 cites·15 claims
- 2750US2016111228A1Lithium ion capacitor and method for charging and discharging sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Application pending·0 cites
- 2849US10271366B2Information processing device, information processing method, and programSONY CORP·Filed 2015·Granted Apr 23, 2019·0 cites·9 claims
- 2949US9085142B2Method of manufacturing liquid ejection head, and liquid ejection headCANON KK·Filed 2014·Granted Jul 21, 2015·0 cites·7 claims
- 3048US9352562B2Electric connection methodCANON KK·Filed 2014·Granted May 31, 2016·0 cites·8 claims
- 3146US9776410B2Method of manufacturing liquid discharge headCANON KK·Filed 2014·Granted Oct 3, 2017·0 cites·8 claims
- 3246US2025015262A1Nonaqueous electrolyte energy storage device, device, and method for manufacturing nonaqueous electrolyte energy storage deviceTHE SCHOOL CORPORATION KANSAI UNIV·Filed 2022·Application pending·0 cites
- 3345US8622517B2Method of manufacturing liquid ejection head and liquid ejection headCANON KK·Filed 2012·Granted Jan 7, 2014·0 cites·14 claims
- 3445US2017118328A1Information processing device, state control device, information processing method, state control method, and programSONY CORP·Filed 2015·Application pending·0 cites
- 3541US6191789B1Ray casting method using hardwareJAPAN RADIO CO LTD·Filed 1998·Granted Feb 20, 2001·16 cites·7 claims
- 3640US10075829B2Information processing device, information transmission control device, information processing method, information transmission control method, program, and information processing systemSONY CORP·Filed 2015·Granted Sep 11, 2018·0 cites·16 claims
- 3739US11862765B2Electrolyte solution for alkali metal-sulfur-based secondary battery, and alkali metal-sulfur-based secondary batteryTHE SCHOOL CORPORATION KANSAI UNIV·Filed 2018·Granted Jan 2, 2024·0 cites·4 claims
- 3838US2011209335A1Method for manufacturing ink jet cartridgeCANON KK·Filed 2011·Application pending·0 cites
- 3936US2003052574A1Ultrasonic motor and method for manufacturing the sameFiled 2002·Application pending·0 cites
- 4036US2002140319A1Ultrasonic motorFiled 2002·Application pending·0 cites
- 4134US2012171401A1Multilayered plastic container having superior appearance characteristicsKATOU YUUICHIROU·Filed 2010·Application pending·0 cites
- 4233US11334218B2Information processing apparatus, information processing method, and programSONY CORP·Filed 2015·Granted May 17, 2022·0 cites·18 claims
- 4326US2018245321A1Remote control device for flush toilet and remote control device unitLIXIL CORP·Filed 2016·Application pending·0 cites
- 4425US2017309410A1Binder, use thereof and method for producing electrodeTHE SCHOOL CORP KANSAI UNIV·Filed 2015·Application pending·0 cites
- 4522US6369817B1Image synthesis systemJAPAN RADIO CO LTD·Filed 1999·Granted Apr 9, 2002·3 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →