Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432557 | Metal matrix composite and piston using the same | Akihiro Katsuya, Tohru Shiraishi | 2002-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432557 | Metal matrix composite and piston using the same | Akihiro Katsuya, Tohru Shiraishi | 2002-08-13 |