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Inventor

Sadamasa Fujii

Inventor
Kyoto, JP

Overview

5→
Patents
2009–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1080%
H05KPrinted circuits20%
PatentTitleYear
8,604,627'Semiconductor device'20138,022,532'Interposer and semiconductor device'20117,923,834'Interposer and semiconductor device'20117,638,860'Semiconductor device and lead frame'20097,612,456'Electronic device, semiconductor device using same, and method for manufacturing semiconductor device'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to ROHM CO LTD (4)· patent assignee history
2009–2013Based in Kyoto, JP· patent location history
2013Patents assigned to FUJII SADAMASA (1)· patent assignee history
2013Patents assigned to HIROMOTO HIDEKI (1)· patent assignee history
2013Patents assigned to YAMAGUCHI TSUNEMORI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROHM CO LTD42009–2013
FUJII SADAMASAself12013
HIROMOTO HIDEKI12013
YAMAGUCHI TSUNEMORI12013
Locations
LocationPatentsSpan
Kyoto, JP52009–2013