Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496225 | Auto focusing device and a focus detecting device for determining the phase difference between image signals | Masato Ikeda | 2002-12-17 |
| 6473126 | Focusing information detecting device, focus detecting device and camera utilizing the same | Masato Ikeda | 2002-10-29 |