Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876383 | Amino acid derivatives, their production and use in preparing carbapenem and carbapenam compounds | Tomihisa Ohta | 1989-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876383 | Amino acid derivatives, their production and use in preparing carbapenem and carbapenam compounds | Tomihisa Ohta | 1989-10-24 |