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Inventor

Ryoji Hasumi

Inventor
Crompond, NY, US

Overview

5→
Patents
2005–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices56%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
G06FElectric digital data processing11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
PatentTitleYear
8,536,018'Maskless inter-well deep trench isolation structure and methods of manufacture'20138,193,616'Semiconductor device on direct silicon bonded substrate with different layer thickness'20127,222,328'Semiconductor integrated circuit design tool, computer implemented method for designing semiconductor integrated circuit, and method for manufacturing semiconductor integrated circuit'20077,045,415'MIM capacitor having flat diffusion prevention films'20066,894,331'MIM capacitor having flat diffusion prevention films'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2012Patents assigned to TOSHIBA KK (4)· patent assignee history
2005–2006Based in Yokohama, JP· patent location history
2007Based in Kanagawa, JP· patent location history
2012–2013Patents assigned to HASUMI RYOJI (2)· patent assignee history
2012–2013Based in Crompond, NY, US· patent location history
2013Patents assigned to ANDERSON BRENT A (1)· patent assignee history
2013Patents assigned to BRYANT ANDRES (1)· patent assignee history
2013Patents assigned to CHANG JOSEPHINE B (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK42005–2012
HASUMI RYOJIself22012–2013
ANDERSON BRENT A12013
BRYANT ANDRES12013
CHANG JOSEPHINE B12013
Locations
LocationPatentsSpan
Crompond, New York, US22012–2013
Yokohama, JP22005–2006
Kanagawa, JP12007