Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847483 | Device for measuring light intensity received by a photosensor | Shotaro Yokoyama | 1989-07-11 |
| 4802194 | Time measuring system with large dynamic range | — | 1989-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847483 | Device for measuring light intensity received by a photosensor | Shotaro Yokoyama | 1989-07-11 |
| 4802194 | Time measuring system with large dynamic range | — | 1989-01-31 |