Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886559 | High strength titanium material having improved ductility | Takuji Shindo, Masayoshi Kondo, Takashi Fukuyama, Masaaki Koizumi, Nobuo Fukada | 1989-12-12 |
| 4871400 | Method for producing titanium strip having small proof strength anisotropy and improved ductility | Takuji Shindo, Makoto Takeuchi | 1989-10-03 |