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Inventor

Yuki Kitahara

Inventor
Okayama, JP

Overview

2→
Patents
2016–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f20%
C23CCoating metallic material20%
G03GElectrography20%
H01LSemiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
PatentTitleYear
10,698,330Carrier core material and electrophotographic development carrier using same and electrophotographic developer20209,437,426'Method of manufacturing semiconductor device'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to HITACHI INT ELECTRIC INC (1)· patent assignee history
2016Based in Toyama, JP· patent location history
2020Patents assigned to DOWA ELECTRONICS MATERIALS CO LTD (1)· patent assignee history
2020Patents assigned to DOWA IP CREATION CO LTD (1)· patent assignee history
2020Based in Okayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOWA ELECTRONICS MATERIALS CO LTD12020
DOWA IP CREATION CO LTD12020
HITACHI INT ELECTRIC INC12016
Locations
LocationPatentsSpan
Okayama, JP12020
Toyama, JP12016