Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160296 | Sash coupling structure and method for sash coupling | Jun Makita, Yu Okumura | 2018-12-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160296 | Sash coupling structure and method for sash coupling | Jun Makita, Yu Okumura | 2018-12-25 |