Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827553 | Alumina-based fibrous mass, process for producing same, and use | Masaaki Watanabe, Masanori Hisamoto, Ryoetsu Yoshino, Kazutaka Fujita, Masataka Eguchi +3 more | 2017-11-28 |
| 8383714 | Alumina fiber aggregate, process for producing the same, and use thereof | Isamu Hirano, Takayuki Higuchi | 2013-02-26 |
| 8273816 | Alumina fiber aggregate, process for producing the same, and use thereof | Isamu Hirano, Takayuki Higuchi | 2012-09-25 |