Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767736 | Dart for downhole device and downhole device | — | 2023-09-26 |
| 11609525 | Post-processing device and image forming apparatus | Yoshiji KANO, Tomoko Taguchi, Masaaki Takahashi, Hiroshi ASHIZAWA | 2023-03-21 |