Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586499 | Method for producing catalyst for preparation of methacrylic acid and method for preparing methacrylic acid | Junji Shibata, Eiichi Shiraishi | 2013-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586499 | Method for producing catalyst for preparation of methacrylic acid and method for preparing methacrylic acid | Junji Shibata, Eiichi Shiraishi | 2013-11-19 |