Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471401 | Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof | — | 2002-10-29 |
| 6440508 | Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof | Takahiro Takagi | 2002-08-27 |