Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329043 | Method of preparing methacrolein and/or methacrylic acid | Yukio Aoki | 1994-07-12 |
| 5288880 | Process for the manufacture of maleic anhydride | — | 1994-02-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329043 | Method of preparing methacrolein and/or methacrylic acid | Yukio Aoki | 1994-07-12 |
| 5288880 | Process for the manufacture of maleic anhydride | — | 1994-02-22 |