Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11576428 | Smoking article filter and method of manufacturing the same | Hiroshi SHIBUICHI | 2023-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11576428 | Smoking article filter and method of manufacturing the same | Hiroshi SHIBUICHI | 2023-02-14 |