Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804586 | Composite material including matrix metal and closed loop configuration reinforcing fiber component made of carbon fibers with moderate Young's modulus, and method for making the same | Atsuo Tanaka, Tadashi Dohnomoto | 1989-02-14 |