Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310399 | Non-combustible heating-type smoking article, electric heating-type smoking system, and method for producing non-combustible heating-type smoking article | Kenichi Iwanaga, Toru Sakurai | 2025-05-27 |
| 12075820 | Wrapping paper for non-combustible heated type smoking article, non-combustible heated type smoking article, and electrically-heated smoking system | Toru Sakurai | 2024-09-03 |
| 11871782 | Multifilter segment, smoking article with multifilter segment, and multifilter segment inspection method | Yuji Yamauchi, Ryoko Ogi | 2024-01-16 |