Inventor

Risa Yamakoshi

Inventor
Toyama, JP

Overview

6→
Patents
2018–2021
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.

C23Cprimary
C23CCoating metallic material30%
H01LSemiconductor devices30%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1030%
H10DInorganic electric semiconductor devices5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2021Patents assigned to HITACHI INT ELECTRIC INC (6)· patent assignee history
2018–2021Based in Toyama, JP· patent location history
2019–2020Patents assigned to KOKUSAI ELECTRIC CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI INT ELECTRIC INC62018–2021
KOKUSAI ELECTRIC CORP22019–2020
Locations
LocationPatentsSpan
Toyama, JP62018–2021