LexDanaLexDanabeta
Inventor

Tetsu Morooka

Inventor
Yokohama, JP

Overview

11→
Patents
2008–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Dprimary
H10DInorganic electric semiconductor devices33%
H01LSemiconductor devices25%
H10BElectronic memory devices21%
H10NElectric solid-state devices not otherwise provided for13%
G11CStatic stores4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
PatentTitleYear
10,790,443Memory device202010,283,706Memory device20199,318,615'Semiconductor device and method for fabricating semiconductor device'20169,263,593'Semiconductor device'20169,196,698'Semiconductor device having a gate dielectric film which is thinner below a source or drain electrode than below a channel region'20159,048,424'Semiconductor device and method of manufacturing the same'20158,653,571'Semiconductor device'20148,501,608'Method for processing semiconductor device'20137,863,127'Manufacturing method of semiconductor device'20117,829,942'Static semiconductor memory device'20107,449,733'Semiconductor device and method of fabricating the same'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2016Patents assigned to TOSHIBA KK (7)· patent assignee history
2008–2016Based in Yokohama, JP· patent location history
2010–2013Based in Tsukuba, JP· patent location history
2013–2015Patents assigned to MOROOKA TETSU (3)· patent assignee history
2013Patents assigned to HITACHI HIGH TECH CORP (1)· patent assignee history
2014Patents assigned to KONDO MASAKI (1)· patent assignee history
2015–2016Based in Kanagawa, JP· patent location history
2019–2020Patents assigned to TOSHIBA MEMORY CORP (2)· patent assignee history
2019–2020Based in Yokkaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK72008–2016
MOROOKA TETSUself32013–2015
TOSHIBA MEMORY CORP22019–2020
HITACHI HIGH TECH CORP12013
KONDO MASAKI12014
Locations
LocationPatentsSpan
Yokohama, JP42008–2016
Tsukuba, JP32010–2013
Yokkaichi, JP22019–2020
Kanagawa, JP22015–2016