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Inventor

Yuji Tobisaka

Inventor
Annaka, JP

Overview

13→
Patents
2010–2018
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.

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1032%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1032%
H10DInorganic electric semiconductor devices22%
H01LSemiconductor devices10%
C30BSingle-crystal growth2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
10,103,021Thermally oxidized heterogeneous composite substrate and method for manufacturing same20189,741,603'Method for producing hybrid substrate, and hybrid substrate'20179,214,380'SOS substrate having low surface defect density'20159,214,379'SOS substrate having low defect density in vicinity of interface'20158,772,132'Method of manufacturing laminated wafer by high temperature laminating method'20148,551,862'Method of manufacturing laminated wafer by high temperature laminating method'20138,497,188'Method for producing bonded wafer'20138,420,503'Method for producing SOI substrate'20138,357,586'Method for manufacturing SOI wafer'20138,314,006'Method for manufacturing bonded wafer'20128,138,064'Method for producing silicon film-transferred insulator wafer'20128,030,176'Method for preparing substrate having monocrystalline film'20117,749,870'Method for producing SOI substrate'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2018Patents assigned to SHINETSU CHEMICAL CO (13)· patent assignee history
2010–2013Based in Gunma, JP· patent location history
2012–2013Patents assigned to AKIYAMA SHOJI (6)· patent assignee history
2012–2013Patents assigned to KAWAI MAKOTO (6)· patent assignee history
2012–2013Patents assigned to TOBISAKA YUJI (6)· patent assignee history
2012–2013Patents assigned to ITO ATSUO (5)· patent assignee history
2013–2018Based in Annaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINETSU CHEMICAL CO132010–2018
AKIYAMA SHOJI62012–2013
KAWAI MAKOTO62012–2013
TOBISAKA YUJIself62012–2013
ITO ATSUO52012–2013
Locations
LocationPatentsSpan
Annaka, JP72013–2018
Gunma, JP62010–2013