Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138684 | Smoking paper for smoking article | Akira Yamazaki, Kazuko Takeda, Atsunari Hanada | 2000-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138684 | Smoking paper for smoking article | Akira Yamazaki, Kazuko Takeda, Atsunari Hanada | 2000-10-31 |