Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671108 | Optical apparatus including lens | Ai Midorikawa | 2003-12-30 |
| 6570719 | Lens barrel and method of assembling the same | Ai Midorikawa | 2003-05-27 |
| 6538826 | Lens barrel | Ai Midorikawa | 2003-03-25 |