Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363221 | Flash photography system with preliminary and main emission | Tatsuyuki Tokunaga, Yoichi Sato | 2002-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363221 | Flash photography system with preliminary and main emission | Tatsuyuki Tokunaga, Yoichi Sato | 2002-03-26 |