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Inventor

Yasushi Okura

Inventor
Toyokawa, JP

Overview

4→
Patents
2004–2011
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 devices75%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
8,076,718'Insulated gate semiconductor device and method for producing the same'20117,586,151'Insulated gate semiconductor device'20097,470,953'Insulated gate type semiconductor device and manufacturing method thereof'20086,803,667'Semiconductor device having a protective film'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2011Patents assigned to DENSO CORP (4)· patent assignee history
2004–2011Based in Toyokawa, JP· patent location history
2008–2011Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2011Patents assigned to HAMADA KIMIMORI (1)· patent assignee history
2011Patents assigned to KUROYANAGI AKIRA (1)· patent assignee history
2011Patents assigned to MIYAGI KYOSUKE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP42004–2011
TOYOTA MOTOR CO LTD32008–2011
HAMADA KIMIMORI12011
KUROYANAGI AKIRA12011
MIYAGI KYOSUKE12011
Locations
LocationPatentsSpan
Toyokawa, JP42004–2011