Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6309739 | Methacrylic acid ester resin composition and film made thereof | Keishi Koizumi, Shigemi Matsumoto, Takao Okimi | 2001-10-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6309739 | Methacrylic acid ester resin composition and film made thereof | Keishi Koizumi, Shigemi Matsumoto, Takao Okimi | 2001-10-30 |