Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903071 | Low flame-spreading cigarette paper | — | 2018-02-27 |
| 8302612 | Low ignition propensity cigarette paper | — | 2012-11-06 |
| 7874785 | Workpiece conveying apparatus of machine tool | Yoshinobu Okuyama, Shinichi Maejima | 2011-01-25 |