Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11805803 | Flavor-containing sheet for smoking article and smoking article comprising the same | Yasuo Tanaka | 2023-11-07 |
| 11528932 | Flavor-containing sheet for smoking article and smoking article comprising the same | Yasuo Tanaka | 2022-12-20 |
| 8839801 | Method of manufacturing cigarettes | Shuichi Miyazawa, Takanori Yagashira | 2014-09-23 |