Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730092 | Pressed article manufacturing method and press mold | Takashi Miyagi, Misao Ogawa, Toshimitsu Aso, Yasuharu Tanaka | 2020-08-04 |
| 10539798 | Optics of wearable display devices | Fusao Ishii, Yuji Aburakawa, Kazuhiko Takahashi, Mikiko Nakanishi | 2020-01-21 |