Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5942320 | Barrier composite films and a method for producing the same | Takaaki Murai | 1999-08-24 |
| 5853862 | Barrier composite films and method of producing the same | Takaaki Murai | 1998-12-29 |
| 5770301 | Barrier composite films and a method for producing the same | Takaaki Murai | 1998-06-23 |