Inventor
Kazuo Umeyama
Inventor
Mobara, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores100%
PatentTitleYear
4,175,288'Magnetic bubble memory devices'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to HITACHI LTD (1)· patent assignee history
1979Based in Mobara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mobara, JP | 1 | 1979 |