Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D883330 | Air cooler | Akira Yamanaka | 2020-05-05 |
| D878422 | Air cooler | Akira Yamanaka | 2020-03-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D883330 | Air cooler | Akira Yamanaka | 2020-05-05 |
| D878422 | Air cooler | Akira Yamanaka | 2020-03-17 |