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Inventor

Mitsugu Oshima

Inventor
Yamanashi, JP

Overview

2→
Patents
1996–1999
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.

H10Bprimary
H10BElectronic memory devices33%
H10DInorganic electric semiconductor devices33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,880,497'Semiconductor integrated circuit device having capacitance element and process of manufacturing the same'19995,508,540'Semiconductor integrated circuit device and process of manufacturing the same'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1999Patents assigned to HITACHI LTD (2)· patent assignee history
1996–1999Based in Yamanashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21996–1999
Locations
LocationPatentsSpan
Yamanashi, JP21996–1999