Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433224 | Method for manufacturing hollow needling implement, device for manufacturing hollow needling implement, and hollow needling implement | Takatoshi NIITSU | 2022-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433224 | Method for manufacturing hollow needling implement, device for manufacturing hollow needling implement, and hollow needling implement | Takatoshi NIITSU | 2022-09-06 |