Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480523 | Vacuum pump | Yoshinobu Ohtachi, Tsutomu Takaada | 2019-11-19 |
| 10364814 | Vacuum pump | Yongwei Shi, Manabu Nonaka, Yoshinobu Ohtachi, Tsutomu Takaada | 2019-07-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480523 | Vacuum pump | Yoshinobu Ohtachi, Tsutomu Takaada | 2019-11-19 |
| 10364814 | Vacuum pump | Yongwei Shi, Manabu Nonaka, Yoshinobu Ohtachi, Tsutomu Takaada | 2019-07-30 |