Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7662207 | Nano-crystal austenitic steel bulk material having ultra-hardness and toughness and excellent corrosion resistance, and method for production thereof | Harumatsu Miura, Nobuaki Miyao, Hidenori Ogawa, Kazuo Oda, Munehide Katsumura | 2010-02-16 |