Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051563 | Air cooling blower and air-cooled clothing on which air cooling blower is mounted | Keiji Tanaka, Tsuyoshi Nakamura | 2021-07-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051563 | Air cooling blower and air-cooled clothing on which air cooling blower is mounted | Keiji Tanaka, Tsuyoshi Nakamura | 2021-07-06 |