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Inventor

Tomohiro Sakazaki

Inventor
Kasugai, JP

Overview

5→
Patents
1998–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B82Yprimary
B82YSpecific uses or applications of nanostructures50%
H01JElectric discharge tubes or discharge lamps50%
PatentTitleYear
8,466,439'Electron beam lithography apparatus and electron beam lithography method'20136,344,655'Multicolumn charged-particle beam lithography system'20026,242,751'Charged-particle-beam exposure device and charged-particle-beam exposure method'20015,969,365'Charged-particle-beam exposure device and charged-particle-beam exposure method'19995,757,015'Charged-particle-beam exposure device and charged-particle-beam exposure method'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to FUJITSU LTD (3)· patent assignee history
1998–2001Based in Kasugai, JP· patent location history
2002–2013Patents assigned to ADVANTEST CORP (2)· patent assignee history
2002–2013Based in Tokyo, JP· patent location history
2013Patents assigned to SAKAZAKI TOMOHIRO (1)· patent assignee history
2013Patents assigned to YAMADA AKIO (1)· patent assignee history
2013Patents assigned to YASUDA HIROSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD31998–2001
ADVANTEST CORP22002–2013
SAKAZAKI TOMOHIROself12013
YAMADA AKIO12013
YASUDA HIROSHI12013
Locations
LocationPatentsSpan
Kasugai, JP31998–2001
Tokyo, JP22002–2013