Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11640432 | Document retrieval apparatus and document retrieval method | Yuji TUBOGUCHI, Masao Kamiguchi | 2023-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11640432 | Document retrieval apparatus and document retrieval method | Yuji TUBOGUCHI, Masao Kamiguchi | 2023-05-02 |