Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10190567 | Heavy hammer type wave power generation method and device | Chenghao Piao, Yotaku Ra, Tarou Kimura | 2019-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10190567 | Heavy hammer type wave power generation method and device | Chenghao Piao, Yotaku Ra, Tarou Kimura | 2019-01-29 |