Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298094 | Aluminum alloy casting having high strength and high toughness and process for producing the same | Atushi Ota, Minoru Uozumi, Hirokazu Oonishi, Yoshihiro Shimizu, Hiroshi Kawahara | 1994-03-29 |