Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787751 | Water-absorbent resin and agricultural water-retaining material | Toshinori Kato | 2023-10-17 |
| 11686630 | Imaging device and calibration method | Naoki Kawazu, Keita Sasaki, Takumi Oka, Mohammad Munirul Haque, Nobuhiko Fujimori +4 more | 2023-06-27 |
| 11557777 | Fuel cell system, equipment management method, management apparatus, and equipment management system | Shinji Aikawa | 2023-01-17 |