Inventor
Akio Sugahara
Inventor
Yokohama-shi, Kanagawa, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores55%
G06FElectric digital data processing21%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
G01KMeasuring temperature3%
H01LSemiconductor devices3%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light3%
H10BElectronic memory devices3%
PatentTitleYear
11,070,024Semiconductor laser device202110,991,402Semiconductor storage device and method of controlling the same202110,957,404Memory device which generates operation voltages in parallel with reception of an address202110,930,357Semiconductor storage device having a temperature sensor that generates a temperature signal based on which applied voltages are generated202110,910,023Semiconductor storage device and memory system202110,860,250Memory device202010,777,239Semiconductor storage device and memory system202010,679,706Semiconductor storage device202010,650,869Semiconductor storage device and method of controlling the same202010,504,598Non-volatile semiconductor storage device with two write modes201910,276,221Semiconductor storage device and method of controlling the same201910,249,377Semiconductor memory device201910,089,257Semiconductor storage device and control method thereof201810,026,491Semiconductor memory device and memory system20189,977,752Semiconductor storage device and control method thereof20189,659,652'Semiconductor storage device and control method thereof'20179,558,837'Nonvolatile semiconductor memory device'20179,431,078'Semiconductor storage device and control method thereof'20169,070,444'Semiconductor memory device'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2017Patents assigned to TOSHIBA KK (4)· patent assignee history
2015–2021Based in Yokohama-shi, Kanagawa, JP· patent location history
2018–2021Patents assigned to TOSHIBA MEMORY CORP (14)· patent assignee history
2019–2021Based in Kanagawa, JP· patent location history
2021Patents assigned to SHARP KK (1)· patent assignee history
2021Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA MEMORY CORP | 14 | 2018–2021 |
| TOSHIBA KK | 4 | 2015–2017 |
| SHARP KK | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama-shi, Kanagawa, JP | 16 | 2015–2021 |
| Kanagawa, JP | 2 | 2019–2021 |
| Sakai, JP | 1 | 2021 |