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Inventor

Hitoshi Okuda

Inventor
Tokyo, JP

Overview

2→
Patents
1996–2004
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.

B62Bprimary
B62BHand-propelled vehicles, e.g. hand carts or perambulators25%
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%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
6,830,985'Method and apparatus for producing bonded dielectric separation wafer'20045,516,128'Truck with hand-operatable wheels'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to OKUDAYA GIKEN CO (1)· patent assignee history
1996Based in Osaka, JP· patent location history
2004Patents assigned to SUMITOMO MITSUBISHI SILICON (1)· patent assignee history
2004Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKUDAYA GIKEN CO11996
SUMITOMO MITSUBISHI SILICON12004
Locations
LocationPatentsSpan
Tokyo, JP12004
Osaka, JP11996