Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589517 | Modified ion exchange resins and use thereof | Takahiro Sugawara, Michi Watanabe, Naoko Sumitani, Miwa Shirasaki | 1996-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589517 | Modified ion exchange resins and use thereof | Takahiro Sugawara, Michi Watanabe, Naoko Sumitani, Miwa Shirasaki | 1996-12-31 |