Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6107506 | Process for producing 2-(2-hydroxyphenyl) phenylphosphinic acid and derivatives | Toranosuke Saito, Takumi Hirayama | 2000-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6107506 | Process for producing 2-(2-hydroxyphenyl) phenylphosphinic acid and derivatives | Toranosuke Saito, Takumi Hirayama | 2000-08-22 |