Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10639610 | Film deterioration preventing material and acid gas removing agent | Kazunori Matsui, Akira Hashimoto | 2020-05-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10639610 | Film deterioration preventing material and acid gas removing agent | Kazunori Matsui, Akira Hashimoto | 2020-05-05 |