Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325090 | Covered electrode for high-Cr ferritic heat-resistant steels | Hiromi OYAMADA, Hideaki Takauchi, Yoshimasa MURANISHI, Takeo Miyamura | 2025-06-10 |
| 11401593 | Maraging steel and method for manufacturing same | Zhuyao CHEN, Takeo Miyamura | 2022-08-02 |
| 9617627 | Heat-resistant austenitic stainless steel highly inhibited from exfoliating scale, and stainless steel tube | Takeo Miyamura | 2017-04-11 |
| 8691396 | Galvannealed steel sheet and production method thereof | Fumio Yuse, Mikako Takeda, Yoshihiro Miyake | 2014-04-08 |
| 8444777 | High-strength and high-ductility Al alloy and process for production of the same | Hideo Hata, Katsura Kajihara, Hiroyuki Takeda, Mamoru Nagao | 2013-05-21 |