Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355934 | Low pressure casting apparatus | Mituyoshi Sato, Kunio Shimizu, Masao Nakayama | 1994-10-18 |
| 5298094 | Aluminum alloy casting having high strength and high toughness and process for producing the same | Atushi Ota, Hirokazu Oonishi, Yoji Awano, Yoshihiro Shimizu, Hiroshi Kawahara | 1994-03-29 |