Inventor · disambiguated record
Naoya Fukumoto
Also filed as: FUKUMOTO NAOYA
27 granted patents·10 pending applications·90 citations·filing 2010–2024
94Inventor score
Top patents by PatentIndex Score
37 records- 0196US11427779B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted Aug 30, 2022·8 cites·11 claims
- 0296US11332686B2Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted May 17, 2022·7 cites·15 claims
- 0393US11820742B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2020·Granted Nov 21, 2023·3 cites·20 claims
- 0493US10803898B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted Oct 13, 2020·7 cites·17 claims
- 0590US11261394B2Fluorine-containing ether compound, lubricant for magnetic recording media, and magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted Mar 1, 2022·12 cites·8 claims
- 0689US11279664B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted Mar 22, 2022·11 cites·10 claims
- 0788US12264290B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2021·Granted Apr 1, 2025·1 cites·10 claims
- 0888US11011200B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted May 18, 2021·11 cites·12 claims
- 0987US11639330B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted May 2, 2023·9 cites·11 claims
- 1085US11555005B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted Jan 17, 2023·2 cites·11 claims
- 1185US11225624B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted Jan 18, 2022·7 cites·16 claims
- 1285US11220649B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted Jan 11, 2022·7 cites·8 claims
- 1373US11292979B2Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted Apr 5, 2022·3 cites·24 claims
- 1471US11912824B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2020·Granted Feb 27, 2024·0 cites·11 claims
- 1570US12129445B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2020·Granted Oct 29, 2024·0 cites·16 claims
- 1670US11180457B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted Nov 23, 2021·2 cites·10 claims
- 1767US2025297063A1Fluorine-containing ether compound, method for producing same, lubricant for magnetic recording media, and magnetic recording mediaRESONAC CORP·Filed 2023·Application pending·0 cites
- 1866US11845906B2Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording mediumRESONAC CORP·Filed 2020·Granted Dec 19, 2023·0 cites·7 claims
- 1962US12057151B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2020·Granted Aug 6, 2024·0 cites·16 claims
- 2062US11767483B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2019·Granted Sep 26, 2023·0 cites·11 claims
- 2162US11514945B2Lubricant for magnetic recording medium, and method for producing magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted Nov 29, 2022·0 cites·11 claims
- 2259US12100434B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2021·Granted Sep 24, 2024·0 cites·11 claims
- 2357US11661408B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2019·Granted May 30, 2023·0 cites·11 claims
- 2455US2025349317A1Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2023·Application pending·0 cites
- 2555US2025354079A1Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording mediumRESONAC CORP·Filed 2023·Application pending·0 cites
- 2653US2025129208A1Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2022·Application pending·0 cites
- 2751US11661478B2Magnetic recording medium, fluorine-containing ether compound and lubricant for magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted May 30, 2023·0 cites·7 claims
- 2851US2025297186A1Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2023·Application pending·0 cites
- 2950US11820953B2Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording mediumRESONAC CORP·Filed 2020·Granted Nov 21, 2023·0 cites·11 claims
- 3050US2024101759A1Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2021·Application pending·0 cites
- 3147US8993791B2Process for producing epoxy compoundsUCHIDA HIROSHI·Filed 2010·Granted Mar 31, 2015·0 cites·12 claims
- 3247US2024002743A1Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2021·Application pending·0 cites
- 3345US2025191611A1Method of producing magnetic recording mediumRESONAC HARD DISK CORP·Filed 2024·Application pending·0 cites
- 3445US2024279395A1Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumRESONAC CORP·Filed 2022·Application pending·0 cites
- 3543US2022050125A1Probe production method and surface observation methodSHOWA DENKO KK·Filed 2020·Application pending·0 cites
- 3639US9346740B2Production method for 2-alkenylamine compoundISHIBASHI YOSHITAKA·Filed 2012·Granted May 24, 2016·0 cites·11 claims
- 3735US9440907B2Production method for 2-alkenylamine compoundISHIBASHI YOSHITAKA·Filed 2012·Granted Sep 13, 2016·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Naoya Fukumoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →