Inventor
Daisuke Hagishima
Inventor
Tokyo, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Bprimary
H10BElectronic memory devices33%
G11CStatic stores24%
H10DInorganic electric semiconductor devices24%
H01LSemiconductor devices10%
G06FElectric digital data processing4%
G04FTime-interval measuring2%
H03KPulse technique2%
H10NElectric solid-state devices not otherwise provided for2%
PatentTitleYear
10,839,908Semiconductor memory device applying different voltages to respective select gate lines202010,593,691Three-dimensional non-volatile memory device with cut off time control202010,522,227Semiconductor memory device applying different voltages to respective select gate lines201910,482,963Semiconductor memory device20198,981,461'Nonvolatile semiconductor memory device and method of manufacturing the same'20158,779,502'Nonvolatile semiconductor memory'20148,553,464'Nonvolatile programmable logic switch'20138,531,866'Nonvolatile memories and reconfigurable circuits'20138,525,251'Nonvolatile programmable logic switch'20138,476,690'Nonvolatile programmable logic switches and semiconductor integrated circuit'20138,120,090'Aging device'20127,977,729'Aging device'20117,718,490'Nonvolatile semiconductor storage device and manufacturing method therefor'20107,579,241'Semiconductor device and method of manufacture thereof'20097,489,006'Nonvolatile semiconductor storage device and manufacturing method therefor'20097,224,019'Semiconductor device and method of manufacture thereof'20076,992,358'Semiconductor device and method for manufacturing the same'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2015Patents assigned to TOSHIBA KK (13)· patent assignee history
2006–2020Based in Tokyo, JP· patent location history
2012–2014Patents assigned to HAGISHIMA DAISUKE (6)· patent assignee history
2013–2014Patents assigned to KINOSHITA ATSUHIRO (5)· patent assignee history
2013Patents assigned to IKEGAMI KAZUTAKA (2)· patent assignee history
2013–2015Based in Kawasaki, JP· patent location history
2013Based in Kanagawa, JP· patent location history
2019–2020Patents assigned to TOSHIBA MEMORY CORP (4)· patent assignee history
2019–2020Based in Meguro-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 13 | 2006–2015 |
| HAGISHIMA DAISUKEself | 6 | 2012–2014 |
| KINOSHITA ATSUHIRO | 5 | 2013–2014 |
| TOSHIBA MEMORY CORP | 4 | 2019–2020 |
| IKEGAMI KAZUTAKA | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2006–2020 |
| Kawasaki, JP | 5 | 2013–2015 |
| Meguro-ku, JP | 2 | 2019–2020 |
| Kanagawa, JP | 1 | 2013 |