Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10504732 | Impurity diffusion agent composition and method for manufacturing semiconductor substrate | Yu TAKAHASHI | 2019-12-10 |
| 10242874 | Diffusing agent composition and method of manufacturing semiconductor substrate | — | 2019-03-26 |
| 10242875 | Impurity diffusion agent composition and method for manufacturing semiconductor substrate | Yu TAKAHASHI, Takuya Ohhashi | 2019-03-26 |