Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555546 | Shake-prevention-mechanism—including gate valve | Takashi Nagao | 2023-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555546 | Shake-prevention-mechanism—including gate valve | Takashi Nagao | 2023-01-17 |