Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441716 | Resin pipe joint, piping, and piping production method | Makoto Yokoyama | 2022-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441716 | Resin pipe joint, piping, and piping production method | Makoto Yokoyama | 2022-09-13 |