Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802568 | Vacuum thread-groove pump with thread exhaust channels | Yoshiyuki Sakaguchi | 2023-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802568 | Vacuum thread-groove pump with thread exhaust channels | Yoshiyuki Sakaguchi | 2023-10-31 |