Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822361 | Tubular prosthesis having a composite structure | Koichi Okita, Shigeru Asako, Katsuya Yamada, Tohru Kashiwagi | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822361 | Tubular prosthesis having a composite structure | Koichi Okita, Shigeru Asako, Katsuya Yamada, Tohru Kashiwagi | 1989-04-18 |