Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366685 | Process of molding thermoplastic sheet by plug assist vacuum forming | Kouzaburo Matsuzawa | 1994-11-22 |
| 5312239 | Device for forming blisters | Kouzaburo Matuzawa | 1994-05-17 |
| 5282920 | Process of and an apparatus for sealing thermoplastic resin sheet | Kouzaburo Matsuzawa | 1994-02-01 |