Inventor
Toshiko Isobe
Inventor
Hadano, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1998Patents assigned to HITACHI LTD (2)· patent assignee history
1991Patents assigned to HITACHI COMPUTER ENG (1)· patent assignee history
1991–1998Based in Hadano, JP· patent location history
1998Patents assigned to HITACHI INFORMATION TECHNOLOGY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 2 | 1991–1998 |
| HITACHI COMPUTER ENG | 1 | 1991 |
| HITACHI INFORMATION TECHNOLOGY | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hadano, JP | 2 | 1991–1998 |