Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703026 | Method for producing cork stopper and cork stopper | Tatsuo Katayama, Tomohisa Yamamoto | 2020-07-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703026 | Method for producing cork stopper and cork stopper | Tatsuo Katayama, Tomohisa Yamamoto | 2020-07-07 |