Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961990 | Fibrous material for composite materials, fiber-reinforced composite materials produced therefrom, and process for producing same | Shinichi Towata, Hajime Ikuno, Takemi Yamamura, Toshihiro Ishikawa, Masaki Shibuya | 1990-10-09 |
| 4732779 | Fibrous material for composite materials, fiber-reinforced metal produced therefrom, and process for producing same | Shinichi Towata | 1988-03-22 |
| 4203782 | Steel having a uni-directional lamellar martensite structure in an austenite matrix | Yoshio Kato | 1980-05-20 |