Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949667 | Alkenylphosphonic ester and preparation process thereof | Li-Biao Han, Masato Tanaka | 2005-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949667 | Alkenylphosphonic ester and preparation process thereof | Li-Biao Han, Masato Tanaka | 2005-09-27 |