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Inventor

Satoshi Ohkubo

Inventor
Tokyo, JP

Overview

13→
Patents
1996–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
G06FElectric digital data processing15%
B23KSoldering or unsoldering10%
G05BControl or regulating systems in general10%
H10DInorganic electric semiconductor devices10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,523,696Log analyzing system and method201910,348,746Incident detection system including gateway device and server201910,341,294Unauthorized communication detection system and unauthorized communication detection method201910,051,004Evaluation system20189,965,625Control system and authentication device20188,610,026'Laser welding method'20138,355,806'Information control system and information control method'20137,367,487'Method for friction stir welding, jig therefor, member with friction stir-welded portion, and tool for friction stir welding'20086,984,267'Manufacture system for semiconductor device with thin gate insulating film'20066,468,926'Manufacture method and system for semiconductor device with thin gate insulating film of oxynitride'20026,188,090'Semiconductor device having a heteroepitaxial substrate'20015,834,362'Method of making a device having a heteroepitaxial substrate'19985,492,860'Method for growing compound semiconductor layers'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2006Patents assigned to FUJITSU LTD (5)· patent assignee history
1996–2006Based in Kawasaki, JP· patent location history
2008–2013Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
2008–2013Based in Utsunomiya, JP· patent location history
2013–2019Patents assigned to HITACHI LTD (6)· patent assignee history
2013Patents assigned to OHKUBO SATOSHI (2)· patent assignee history
2013Patents assigned to KAMACHI HIDEARI (1)· patent assignee history
2013Based in Kasama, JP· patent location history
2018–2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD62013–2019
FUJITSU LTD51996–2006
HONDA MOTOR CO LTD22008–2013
OHKUBO SATOSHIself22013
KAMACHI HIDEARI12013
Locations
LocationPatentsSpan
Tokyo, JP52018–2019
Kawasaki, JP51996–2006
Utsunomiya, JP22008–2013
Kasama, JP12013