Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369240 | Gas-phase oxidization process and process for the preparation of phthalic anhydride | Tadanori Hara | 2002-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369240 | Gas-phase oxidization process and process for the preparation of phthalic anhydride | Tadanori Hara | 2002-04-09 |