Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248976 | Multiple discrete autofocus | Yoji G. Niho, Ralph E. Hudson | 1993-09-28 |
| 5184134 | Fast phase difference autofocus | Yoji G. Niho, Eric Day | 1993-02-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248976 | Multiple discrete autofocus | Yoji G. Niho, Ralph E. Hudson | 1993-09-28 |
| 5184134 | Fast phase difference autofocus | Yoji G. Niho, Eric Day | 1993-02-02 |