Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378645 | Iron-based mixed powder for powder metallurgy and iron-based sintered body | Nao NASU, Akio Kobayashi | 2025-08-05 |
| 12338514 | Alloy powder, nanocrystalline powder and magnetic core | Akiri URATA, Yosuke IMANO, Makoto YAMAKI, Naoto ONISHI, Masato KUNO +1 more | 2025-06-24 |
| 12291765 | Alloyed steel powder for powder metallurgy, iron-based mixed powder for powder metallurgy, and sintered body | Kohsuke Ashizuka, Nao NASU, Shigeru Unami | 2025-05-06 |
| 12272491 | Iron-based powder for dust cores and dust core | Naoki Yamamoto, Makoto Nakaseko, Akio Kobayashi, Shigeru Unami | 2025-04-08 |