Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5460890 | Biaxially stretched isotropic polyimide film having specific properties | Masakazu Okahashi, Akimitsu Tsukuda, James R. Edman, Charles M. Paulson, Jr. | 1995-10-24 |
| 5324475 | Process for preparing biaxially stretched isotropic polyimide film | Masakazu Okahashi, Akimitsu Tsukuda, James R. Edman, Charles M. Paulson, Jr. | 1994-06-28 |