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Inventor

Masashi Ogura

Inventor
Utsunomiya, JP

Overview

4→
Patents
1993–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B29Cprimary
B29CShaping or joining of plastics43%
C30BSingle-crystal growth14%
H01LSemiconductor devices14%
H10DInorganic electric semiconductor devices14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
PatentTitleYear
11,066,757Diamond substrate and freestanding diamond substrate20215,372,495'Molding machine'19945,229,143'Molding machine'19935,198,161'Parison thickness control method'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to KAO CORP (3)· patent assignee history
1993–1994Patents assigned to TAHARA MACHINERY LTD (3)· patent assignee history
1993–1994Based in Utsunomiya, JP· patent location history
1993Based in Tochigi, JP· patent location history
2021Patents assigned to AIST (1)· patent assignee history
2021Patents assigned to SHINETSU CHEMICAL CO (1)· patent assignee history
2021Patents assigned to UNIV NAT CORP KANAZAWA (1)· patent assignee history
2021Based in Tsukuba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP31993–1994
TAHARA MACHINERY LTD31993–1994
AIST12021
SHINETSU CHEMICAL CO12021
UNIV NAT CORP KANAZAWA12021
Locations
LocationPatentsSpan
Utsunomiya, JP21993–1994
Tsukuba, JP12021
Tochigi, JP11993