Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100616 | Gamma-prime precipitation hardening nickel-base yttria particle-dispersion strengthened superalloy | Katsuyuki Kusunoki, Shizuo Nakazawa, Michio Yamazaki | 1992-03-31 |
| 4717435 | Gamma-prime precipitation hardening nickel-base yttria particle-dispersion-strengthened superalloy | Katsuyuki Kusunoki, Shizuo Nakazawa, Michio Yamazaki | 1988-01-05 |