Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959276 | Heat-resistant, wear-resistant and high-strength Al-Si alloy, and cylinder liner employing same | Yoshitoshi Hagiwara, Tetsuya Hayashi, Yoshinobu Takeda | 1990-09-25 |