Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4201641 | Radiation grafting process for preparing a membrane for battery separator | Toshio Okada, Kazuo Murata, Kusuhiko Takahashi | 1980-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4201641 | Radiation grafting process for preparing a membrane for battery separator | Toshio Okada, Kazuo Murata, Kusuhiko Takahashi | 1980-05-06 |