Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6299706 | Process for improving the extrudability of high-strength aluminum alloys | Yoshiharu Miyake, Yoshihisa Serizawa, Yukio Okochi, Tetsuya Suganuma, Takayuki Tsuchida +1 more | 2001-10-09 |
| 5240519 | Aluminum based Mg-Si-Cu-Mn alloy having high strength and superior elongation | Toru Yamada, Kenji Tsuchiya | 1993-08-31 |
| 4908077 | Scroll made of aluminum alloy | Kouji Nakamura, Yukiji Ohshima | 1990-03-13 |