Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823200 | Connected thread groove spacer and vacuum pump | Yoshiyuki Sakaguchi, Tooru Miwata, Nahoko Yoshihara | 2020-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823200 | Connected thread groove spacer and vacuum pump | Yoshiyuki Sakaguchi, Tooru Miwata, Nahoko Yoshihara | 2020-11-03 |