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Inventor

Yasuhisa Kayaba

Inventor
Urayasu, JP

Overview

2→
Patents
2021
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%
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%
C01BNon-metallic elements13%
C09JAdhesives13%
PatentTitleYear
10,988,647Semiconductor substrate manufacturing method, semiconductor device, and method for manufacturing same202110,950,532Substrate intermediary body, through-hole via electrode substrate, and through-hole via electrode formation method2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to MITSUI CHEMICALS INC (2)· patent assignee history
2021Based in Urayasu, JP· patent location history
2021Based in Sodegaura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC22021
Locations
LocationPatentsSpan
Urayasu, JP12021
Sodegaura, JP12021