Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352043 | Self-supporting bag, a method of production thereof and an apparatus for production thereof | Tadao Takagaki, Shizuo Hirose | 1994-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352043 | Self-supporting bag, a method of production thereof and an apparatus for production thereof | Tadao Takagaki, Shizuo Hirose | 1994-10-04 |