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Inventor

Koichiro Sakanishi

Inventor
Kanagawa, JP

Overview

2→
Patents
2015–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Lprimary
H01LSemiconductor devices25%
H10DInorganic electric semiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
9,231,082'Power semiconductor device having gate electrode coupling portions for etchant control'20168,969,929'Power semiconductor device having gate electrode coupling portions for etchant control'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to RENESAS ELECTRONICS CORP (2)· patent assignee history
2015Patents assigned to FUJISHIMA KOJI (1)· patent assignee history
2015Patents assigned to KACHI TSUYOSHI (1)· patent assignee history
2015Patents assigned to SAKANISHI KOICHIRO (1)· patent assignee history
2015Based in Kawasaki, JP· patent location history
2016Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS ELECTRONICS CORP22015–2016
FUJISHIMA KOJI12015
KACHI TSUYOSHI12015
SAKANISHI KOICHIROself12015
Locations
LocationPatentsSpan
Kanagawa, JP12016
Kawasaki, JP12015