Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840802 | Porous layer structure and method for producing same | Ryo Kawamura, Toshiki Yamada | 2023-12-12 |
| 11812326 | Check-in determining device | Tadashi Okamine, Shoichi Horiguchi, Masatoshi Kimoto | 2023-11-07 |
| 11805393 | Method for aggregation and calculation of a population distribution of devices over a predetermined geographic area | Tomohiro Nakagawa, Takuya DOUMEN | 2023-10-31 |
| 11570746 | Check-in determination device | Tadashi Okamine, Shoichi Horiguchi, Masatoshi Kimoto | 2023-01-31 |
| 11555796 | Evaluation method for thermal expansion properties of titania-containing silica glass body, and manufacturing method for titania-containing silica glass body | Masaaki Takata | 2023-01-17 |