Inventor · disambiguated record
Nobuyuki Umetsu
Also filed as: UMETSU NOBUYUKI
27 granted patents·4 pending applications·22 citations·filing 2016–2024
92Inventor score
Top patents by PatentIndex Score
31 records- 0181US10556365B2Method of manufacturing ceramic structureNGK INSULATORS LTD·Filed 2017·Granted Feb 11, 2020·2 cites·5 claims
- 0277US10403381B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Sep 3, 2019·4 cites·20 claims
- 0376US10304902B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted May 28, 2019·2 cites·17 claims
- 0475US11232822B2Magnetic memory with circuit to supply shift pulse to move a domain wall in a magnetic bodyKIOXIA CORP·Filed 2020·Granted Jan 25, 2022·1 cites·13 claims
- 0575US10276224B2Magnetic memory having metal portions and magnetic memory array including sameTOSHIBA MEMORY CORP·Filed 2017·Granted Apr 30, 2019·2 cites·17 claims
- 0672US10453545B2Magnetic memory device and method for manufacturing the sameTOSHIBA MEMORY CORP·Filed 2018·Granted Oct 22, 2019·3 cites·11 claims
- 0770US10354739B2Magnetic memory device including magnetic portions nonmagnetic layersTOSHIBA MEMORY CORP·Filed 2018·Granted Jul 16, 2019·1 cites·30 claims
- 0870US10046430B2End face grinding method and end face grinding deviceNGK INSULATORS LTD·Filed 2016·Granted Aug 14, 2018·1 cites·10 claims
- 0968US10482941B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Nov 19, 2019·2 cites·17 claims
- 1067US10311932B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Jun 4, 2019·1 cites·20 claims
- 1166US10446212B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Oct 15, 2019·2 cites·20 claims
- 1261US12512138B2Magnetic memoryKIOXIA CORP·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 1361US10446249B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Oct 15, 2019·1 cites·15 claims
- 1461US2025266063A1Magnetic memoryKIOXIA CORP·Filed 2024·Application pending·0 cites
- 1560US12274075B2Magnetic memoryKIOXIA CORP·Filed 2022·Granted Apr 8, 2025·0 cites·19 claims
- 1656US11871586B2Magnetic memoryKIOXIA CORP·Filed 2022·Granted Jan 9, 2024·0 cites·16 claims
- 1754US12464733B2Magnetic memoryKIOXIA CORP·Filed 2022·Granted Nov 4, 2025·0 cites·33 claims
- 1854US2025246254A1Magnetic memoryKIOXIA CORP·Filed 2024·Application pending·0 cites
- 1953US12069962B2Magnetic memoryKIOXIA CORP·Filed 2021·Granted Aug 20, 2024·0 cites·14 claims
- 2052US12419198B2Magnetic memoryKIOXIA CORP·Filed 2023·Granted Sep 16, 2025·0 cites·17 claims
- 2151US10350786B2Cutting method of honeycomb formed body, and manufacturing method of honeycomb structureNGK INSULATORS LTD·Filed 2017·Granted Jul 16, 2019·0 cites·13 claims
- 2250US12178138B2Magnetic memoryKIOXIA CORP·Filed 2021·Granted Dec 24, 2024·0 cites·17 claims
- 2349US2024221809A1Magnetic memory and manufacturing methodKIOXIA CORP·Filed 2023·Application pending·0 cites
- 2448US2024055028A1Magnetic memoryKIOXIA CORP·Filed 2023·Application pending·0 cites
- 2547US12041788B2Storage device and method for manufacturing storage deviceKIOXIA CORP·Filed 2021·Granted Jul 16, 2024·0 cites·16 claims
- 2647US11227646B2Magnetic memoryKIOXIA CORP·Filed 2020·Granted Jan 18, 2022·0 cites·19 claims
- 2745US10916318B2Magnetic storage deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Feb 9, 2021·0 cites·20 claims
- 2843US10576609B2Manufacturing method of honeycomb structure, and grinding wheelNGK INSULATORS LTD·Filed 2016·Granted Mar 3, 2020·0 cites·10 claims
- 2942US11217628B2Magnetic memoryTOSHIBA MEMORY CORP·Filed 2019·Granted Jan 4, 2022·0 cites·36 claims
- 3041US11417831B2Magnetic memoryKIOXIA CORP·Filed 2019·Granted Aug 16, 2022·0 cites·10 claims
- 3140US10424724B2Magnetic element and magnetic memoryTOSHIBA MEMORY CORP·Filed 2018·Granted Sep 24, 2019·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Nobuyuki Umetsu 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 →