Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011831 | Zipper tape, packing bag with zipper tape and apparatus for producing packing bag with zipper tape | Kenichi Tanaka | 2011-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011831 | Zipper tape, packing bag with zipper tape and apparatus for producing packing bag with zipper tape | Kenichi Tanaka | 2011-09-06 |