Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252752 | Process for the production of carboxylic anhydrides | Toshinao Aono, Yukio Asami, Yusaku Arima, Susumu Fujii | 1993-10-12 |
| 5185309 | Fluid catalyst for use in gas phase oxidation of aromatic hydrocarbons | Toshinao Aono, Yukio Asami, Yusaku Arima, Susumu Fujii | 1993-02-09 |