Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482526 | Metallic sheet covered with polyester resin film and having high workability, and method of manufacturing same | Hiroyuki Iwashita, Atsuo Tanaka | 2002-11-19 |
| 6270874 | Polyethylene terephthalate resin-coated metal plate of high processability | Hiroyuki Iwashita, Atsuo Tanaka | 2001-08-07 |