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Inventor

Takenori Osada

Inventor
Hitachi, JP

Overview

2→
Patents
1992–2021
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.

C23Cprimary
C23CCoating metallic material17%
F04BPositive-displacement machines for liquids17%
G05DSystems for controlling or regulating non-electric variables17%
H01LSemiconductor devices17%
H10DInorganic electric semiconductor devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
PatentTitleYear
11,011,630Semiconductor wafer20215,106,267'Outlet pressure control system for electromagnetic reciprocating pump'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to NITTO KOHKI CO (1)· patent assignee history
1992Based in Tokyo, JP· patent location history
2021Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
2021Based in Hitachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NITTO KOHKI CO11992
SUMITOMO CHEMICAL CO12021
Locations
LocationPatentsSpan
Hitachi, JP12021
Tokyo, JP11992