Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696187 | Methyl methacrylate-styrene copolymer resin composition sheet | Yukio Kokuzawa, Kazunobu Sato | 1997-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696187 | Methyl methacrylate-styrene copolymer resin composition sheet | Yukio Kokuzawa, Kazunobu Sato | 1997-12-09 |