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