Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040693 | Particles for monolithic refractory | Mitsuhiro Fujita | 2018-08-07 |
| 9938195 | Heat insulating material containing a porous sintered body formed of MgAl2O4 | Mitsuhiro Fujita | 2018-04-10 |
| 9784403 | Heat insulator | Mitsuhiro Fujita | 2017-10-10 |
| 9139448 | Heat-insulating material | Mitsuhiro Fujita | 2015-09-22 |