Inventor
Masahito Sumitomo
Inventor
Atsugi, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing100%
PatentTitleYear
6,023,506'Data encryption control apparatus and method'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to HITACHI LTD (1)· patent assignee history
2000Based in Atsugi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Atsugi, JP | 1 | 2000 |