Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384644 | Cooling structure for turbine airfoil | Katsuhiko Ishida | 2022-07-12 |
| 11215361 | Cooling structure with ribs for gas turbine engine | Katsuhiko Ishida, Yuwa Kawahara | 2022-01-04 |