Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405734 | Low sub-flow smoke type cigarette | Masahiko Nagai, Hisashi Ishikawa, Toru Sakurai | 2002-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405734 | Low sub-flow smoke type cigarette | Masahiko Nagai, Hisashi Ishikawa, Toru Sakurai | 2002-06-18 |