Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696464 | Mold having an uneven surface structure, optical article, manufacturing method therefor, transparent substrate for surface light emitter and surface light emitter | Yumiko Saeki, Toru Tokimitsu | 2017-07-04 |