Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486011 | Cigarette mainstream smoke component adsorbent and cigarette filter | Masahiro CHIDA, Yasuhiro Nakagawa, Yayoi Kasakura | 2016-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486011 | Cigarette mainstream smoke component adsorbent and cigarette filter | Masahiro CHIDA, Yasuhiro Nakagawa, Yayoi Kasakura | 2016-11-08 |