Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372867 | Polyester film for laminated metal sheet drawing and processing containing solid lubricant and having specified protrusion rate | Kinji Hasegawa, Tadashi Ono, Yoji Murakami | 1994-12-13 |