Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745649 | Heat-resisting steel for exhaust valves | Mototsugu Osaki, Takashi Tsuyumu | 2017-08-29 |
| 9738953 | Hot-forgeable Ni-based superalloy excellent in high temperature strength | Mototsugu Osaki, Takuma Okajima, Ayumi Hori | 2017-08-22 |