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Inventor

Kazutoshi Sugimura

Inventor
Okaya, JP

Overview

4→
Patents
1999–2019
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.

H10Dprimary
H10DInorganic electric semiconductor devices36%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1036%
H01LSemiconductor devices18%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
PatentTitleYear
10,388,740Semiconductor device and fabrication method201910,181,508Semiconductor device and manufacturing method thereof20195,972,768'Method of manufacturing semiconductor device having low contact resistance'19995,869,372'Method of manufacturing a power semiconductor device'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2019Patents assigned to FUJI ELECTRIC CO LTD (4)· patent assignee history
1999Based in Nagano, JP· patent location history
2019Based in Okaya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI ELECTRIC CO LTD41999–2019
Locations
LocationPatentsSpan
Okaya, JP22019
Nagano, JP21999