Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260128 | Wear-resistant copper-base alloy | Nobuyuki Shinohara, Hironori Aoyama | 2019-04-16 |
| 10213830 | Production method of sintered alloy, sintered-alloy compact, and sintered alloy | Nobuyuki Shinohara, Yoshihisa Ueda, Yusaku Yoshida, Masaru Sugimoto | 2019-02-26 |
| 10190195 | Alloy powder for overlay welding, and weld overlay alloy member and engine valve obtained using the same | Nobuyuki Shinohara | 2019-01-29 |