Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827553 | Alumina-based fibrous mass, process for producing same, and use | Yasutaka Ohshima, Masaaki Watanabe, Ryoetsu Yoshino, Kazutaka Fujita, Masataka Eguchi +3 more | 2017-11-28 |