Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471814 | Method of manufacturing plano lens | Tomotaka Ito | 2002-10-29 |
| 6427589 | Stencil printer and information storage medium storing therein software for controlling the stencil printer | — | 2002-08-06 |
| 6342121 | Method of manufacturing plano lens | Tomotaka Ito | 2002-01-29 |