Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622857 | Compression storage bag | Yoshihiro Koyanagi | 2003-09-23 |
| 6623414 | Method and apparatus for producing a compression preservation bag | — | 2003-09-23 |
| 6511406 | Method and apparatus for producing a compression preservation bag | — | 2003-01-28 |