Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298719 | Doubly oriented film of polyvinylidene fluoride | Mitsuru Ohta, Masahiro Segawa | 1981-11-03 |
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298719 | Doubly oriented film of polyvinylidene fluoride | Mitsuru Ohta, Masahiro Segawa | 1981-11-03 |