Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887139 | Linear photo sensing device | — | 1989-12-12 |
| 4817050 | Database system | Kiyoshi Tawara, Eitaro Nishihara, Seiji Fujimoto | 1989-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887139 | Linear photo sensing device | — | 1989-12-12 |
| 4817050 | Database system | Kiyoshi Tawara, Eitaro Nishihara, Seiji Fujimoto | 1989-03-28 |