Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9151245 | Pulse rocket motor including a dividing sheet for separating the first grain propellant from the second grain propellant | Ichiro Yamaguchi, Shuji Hagiwara, Shoji Endo, Tokuichiro Ojima | 2015-10-06 |