Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995313 | Ceiling fan blade | Takamasa Yamashita, Toshiyuki Miyashita | 2018-06-12 |
| 9951788 | Impeller and blower | — | 2018-04-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995313 | Ceiling fan blade | Takamasa Yamashita, Toshiyuki Miyashita | 2018-06-12 |
| 9951788 | Impeller and blower | — | 2018-04-24 |