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Inventor

Osamu Oyamada

Inventor
Kawasaki, JP

Overview

3→
Patents
1981–2008
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing33%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
G21CNuclear reactors17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
7,409,254'Data management system and trace system'20087,337,029'Design data management system and trace system'20084,279,701'Shield wall for surrounding reactor containment vessel for nuclear reactor and method for constructing the same'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to HITACHI LTD (1)· patent assignee history
1981Based in Hitachi, JP· patent location history
2008Patents assigned to FUJITSU LTD (2)· patent assignee history
2008Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD22008
HITACHI LTD11981
Locations
LocationPatentsSpan
Kawasaki, JP22008
Hitachi, JP11981