Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698105 | Surface processing method of disk member of sealing apparatus, and sealing apparatus | Hisato YONAI, Yuya SAKANO | 2023-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698105 | Surface processing method of disk member of sealing apparatus, and sealing apparatus | Hisato YONAI, Yuya SAKANO | 2023-07-11 |