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Inventor

Yasunori Iriyama

Inventor
Kawasaki, JP

Overview

6→
Patents
1987–2009
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.

H10Dprimary
H10DInorganic electric semiconductor devices40%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1030%
B01DSeparation20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
PatentTitleYear
7,589,391'Semiconductor device with STI and its manufacture'20097,282,770'Semiconductor device and fabrication process thereof'20076,849,511'Semiconductor device and method for fabricating the same including interconnection of two electrodes'20056,784,472'Semiconductor device and method for fabricating the same'20044,944,870'Automatic filtration dewatering system'19904,686,043'Batch type filter system'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1990Patents assigned to YAGISHITA KK (2)· patent assignee history
1987–1990Based in Iwakura, JP· patent location history
2004–2007Patents assigned to FUJITSU LTD (3)· patent assignee history
2004–2009Based in Kawasaki, JP· patent location history
2009Patents assigned to FUJITSU MICROELECTRONICS LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD32004–2007
YAGISHITA KK21987–1990
FUJITSU MICROELECTRONICS LTD12009
Locations
LocationPatentsSpan
Kawasaki, JP42004–2009
Iwakura, JP21987–1990