Inventor
Nobuyuki Umetsu
Inventor
Kawasaki, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores19%
H01LSemiconductor devices19%
H10NElectric solid-state devices not otherwise provided for19%
H10BElectronic memory devices15%
B24BMachines, devices, or processes for grinding or polishing6%
B28BShaping clay or other ceramic compositions6%
H01FMagnets6%
B24DTools for grinding, buffing or sharpening2%
B29CShaping or joining of plastics2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
PatentTitleYear
10,576,609Manufacturing method of honeycomb structure, and grinding wheel202010,556,365Method of manufacturing ceramic structure202010,482,941Magnetic memory device201910,453,545Magnetic memory device and method for manufacturing the same201910,446,249Magnetic memory device201910,446,212Magnetic memory device201910,424,724Magnetic element and magnetic memory201910,403,381Magnetic memory device201910,354,739Magnetic memory device including magnetic portions nonmagnetic layers201910,350,786Cutting method of honeycomb formed body, and manufacturing method of honeycomb structure201910,311,932Magnetic memory device201910,304,902Magnetic memory device201910,276,224Magnetic memory having metal portions and magnetic memory array including same201910,046,430End face grinding method and end face grinding device2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to NGK INSULATORS LTD (4)· patent assignee history
2018–2020Based in Nagoya, JP· patent location history
2019Patents assigned to TOSHIBA MEMORY CORP (10)· patent assignee history
2019Based in Kawasaki, JP· patent location history
2019Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA MEMORY CORP | 10 | 2019 |
| NGK INSULATORS LTD | 4 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 7 | 2019 |
| Nagoya, JP | 4 | 2018–2020 |
| Kanagawa, JP | 3 | 2019 |