Inventor
Atsushi Tsumita
Inventor
Tokyo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices19%
H03FAmplifiers19%
G11CStatic stores15%
H10BElectronic memory devices15%
H10NElectric solid-state devices not otherwise provided for15%
H01FMagnets8%
G11BInformation storage based on relative movement between record carrier and transducer4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
11,056,641Spin-orbit-torque magnetization rotational element, spin-orbit-torque magnetoresistance effect element, and magnetic memory202110,944,045Magnetic memory202110,529,914Magnetic memory202010,205,088Magnetic memory20199,530,437'Magnetic head, head gimbal assembly, and magnetic recording and reproducing apparatus'20169,503,035'High-frequency amplifier'20169,252,716'High-frequency amplifier circuit, semiconductor device, and magnetic recording and reproducing device'20169,184,706'High-frequency amplifier'20159,099,968'Bias control circuit'20158,896,380'High frequency amplifier'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2021Patents assigned to TDK CORP (10)· patent assignee history
2014Based in Ichikawa, JP· patent location history
2015Patents assigned to AJIOKA ATSUSHI (1)· patent assignee history
2015Patents assigned to SHIBUYA TOMOHIKO (1)· patent assignee history
2015Patents assigned to TSUMITA ATSUSHI (1)· patent assignee history
2015–2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 10 | 2014–2021 |
| AJIOKA ATSUSHI | 1 | 2015 |
| SHIBUYA TOMOHIKO | 1 | 2015 |
| TSUMITA ATSUSHIself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2015–2021 |
| Ichikawa, JP | 1 | 2014 |