Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968612 | Modified ion exchange resin and process for producing bisphenols | Toshihiro Takai, Hideaki Nakamura | 2011-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968612 | Modified ion exchange resin and process for producing bisphenols | Toshihiro Takai, Hideaki Nakamura | 2011-06-28 |