Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577141 | Method for forming easily separable portion in packaging film, package bag having easily separable portion, and filling-packing machine | Shigeomi Abe | 2020-03-03 |
| 10486839 | Fill packaging machine | Toshiaki Shida | 2019-11-26 |
| 9592945 | Butt seamed package bag and method for using same | — | 2017-03-14 |