Inventor
Akira Tabata
Inventor
Zama, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1040%
H10DInorganic electric semiconductor devices30%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests30%
PatentTitleYear
RE034400'Method for fabricating isolation region in semiconductor devices'19934,824,794'Method for fabricating a bipolar transistor having self aligned base and emitter'19894,579,625'Method of producing a complementary semiconductor device with a dielectric isolation structure'19864,567,646'Method for fabricating a dielectric isolated integrated circuit device'19864,509,249'Method for fabricating isolation region in semiconductor devices'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1993Patents assigned to FUJITSU LTD (5)· patent assignee history
1985–1993Based in Zama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 5 | 1985–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zama, JP | 5 | 1985–1993 |