Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802568 | Vacuum thread-groove pump with thread exhaust channels | Shunsuke Takeda | 2023-10-31 |
| 11542950 | Vacuum pump | Tooru Miwata, Yoshiyuki Takai | 2023-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802568 | Vacuum thread-groove pump with thread exhaust channels | Shunsuke Takeda | 2023-10-31 |
| 11542950 | Vacuum pump | Tooru Miwata, Yoshiyuki Takai | 2023-01-03 |