Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866886 | Packaging bag with self-closeable outflow port, and method of manufacturing the packaging bag | Kazuyuki Kurosawa, Naoto Matsuda | 2011-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866886 | Packaging bag with self-closeable outflow port, and method of manufacturing the packaging bag | Kazuyuki Kurosawa, Naoto Matsuda | 2011-01-11 |