Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8383714 | Alumina fiber aggregate, process for producing the same, and use thereof | Yasutaka Ohshima, Takayuki Higuchi | 2013-02-26 |
| 8273816 | Alumina fiber aggregate, process for producing the same, and use thereof | Yasutaka Ohshima, Takayuki Higuchi | 2012-09-25 |
| 4675161 | Indicator for detection of thermal history | Harumi Hashimoto | 1987-06-23 |