Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308905 | Polyvinyl chloride resin composition and surface delustered article | Masayuki Yoshihara, Hiroaki Maruyama | 1994-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308905 | Polyvinyl chloride resin composition and surface delustered article | Masayuki Yoshihara, Hiroaki Maruyama | 1994-05-03 |