Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833968 | Image pickup lens | — | 2004-12-21 |
| 6809890 | Method for manufacturing silicon wafer and silicon wafer | Isao Onuma | 2004-10-26 |
| D496379 | Camera lens | — | 2004-09-21 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833968 | Image pickup lens | — | 2004-12-21 |
| 6809890 | Method for manufacturing silicon wafer and silicon wafer | Isao Onuma | 2004-10-26 |
| D496379 | Camera lens | — | 2004-09-21 |