Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4526772 | Basic aluminum sulfate and process for production thereof | Kazuya Takada, Yoshihiko Numata | 1985-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4526772 | Basic aluminum sulfate and process for production thereof | Kazuya Takada, Yoshihiko Numata | 1985-07-02 |