Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834806 | Corrosion-resistant structure comprising a metallic surface and an amorphous alloys surface bonded thereupon | Koji Hashimoto, Katsuhiko Asami, Asahi Kawashima | 1989-05-30 |