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Inventor

Takashi Ohsako

Inventor
Miyagi, JP

Overview

4→
Patents
2003–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 4 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 h1043%
C11DDetergent compositions29%
H10DInorganic electric semiconductor devices29%
PatentTitleYear
7,732,272'Method of manufacturing semiconductor element'20107,514,371'Semiconductor substrate surface protection method'20097,189,657'Semiconductor substrate surface protection method'20076,524,968'Method for forming insulating film and for manufacturing integrated circuit'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2007Patents assigned to OKI ELECTRIC IND CO LTD (2)· patent assignee history
2003Based in Tokyo, JP· patent location history
2007–2010Based in Miyagi, JP· patent location history
2009–2010Patents assigned to OKI SEMICONDUCTOR CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKI ELECTRIC IND CO LTD22003–2007
OKI SEMICONDUCTOR CO LTD22009–2010
Locations
LocationPatentsSpan
Miyagi, JP32007–2010
Tokyo, JP12003