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Inventor

Takayuki Takahagi

Inventor
Higashihiroshima, JP

Overview

6→
Patents
1991–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 6 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 h1050%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
C23CCoating metallic material13%
H10DInorganic electric semiconductor devices13%
PatentTitleYear
8,158,536'Low dielectric constant films and manufacturing method thereof, as well as electronic parts using the same'20127,749,920'Low dielectric constant films and manufacturing method thereof, as well as electronic parts using the same'20107,371,694'Semiconductor device fabrication method and fabrication apparatus'20087,022,598'Method of producing multilayer interconnection structure'20066,852,624'Electroless plating process, and embedded wire and forming process thereof'20055,007,372'Vacuum depositing apparatus'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to RESEARCH DEV CORP (1)· patent assignee history
1991Based in Shiga, JP· patent location history
2005–2006Patents assigned to SEMICONDUCTOR TECH ACAD RES CT (2)· patent assignee history
2005–2006Based in Aki-gun, JP· patent location history
2008Patents assigned to ELPIDA MEMORY INC (1)· patent assignee history
2008Based in Hiroshima, JP· patent location history
2010–2012Patents assigned to RORZE CORP (2)· patent assignee history
2010–2012Based in Higashihiroshima, JP· patent location history
2012Patents assigned to SAKAUE HIROYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RORZE CORP22010–2012
SEMICONDUCTOR TECH ACAD RES CT22005–2006
ELPIDA MEMORY INC12008
RESEARCH DEV CORP11991
SAKAUE HIROYUKI12012
Locations
LocationPatentsSpan
Higashihiroshima, JP22010–2012
Aki-gun, JP22005–2006
Hiroshima, JP12008
Shiga, JP11991