Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857414 | Amorphous metal-metal composite article and a method for producing the same | Masatada Araki, Yutaka Kuroyama, Yukihisa Takeuchi, Makoto Takagi, Yoshihito Kawamura | 1989-08-15 |