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Inventor

Yoshibumi Nakajima

Inventor
Ashikaga, JP

Overview

6→
Patents
2003–2006
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 devices55%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1036%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
PatentTitleYear
7,005,688'Semiconductor device with impurity layer to prevent depletion layer expansion'20066,914,280'Switching circuit device'20056,787,871'Integrated schottky barrier diode and manufacturing method thereof'20046,777,277'Manufacturing method of Schottky barrier diode'20046,682,968'Manufacturing method of Schottky barrier diode'20046,627,967'Schottky barrier diode'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2006Patents assigned to SANYO ELECTRIC CO (6)· patent assignee history
2003–2006Based in Ashikaga, JP· patent location history
2004Based in Tochigi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO62003–2006
Locations
LocationPatentsSpan
Ashikaga, JP42003–2006
Tochigi, JP22004