Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879645 | Data processing device with high security of stored programs | Masuo Tamada, Shinsuke Tamura, Hiroshi Ozaki | 1989-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879645 | Data processing device with high security of stored programs | Masuo Tamada, Shinsuke Tamura, Hiroshi Ozaki | 1989-11-07 |