Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7504740 | Magnus type wind power generator | Jun Ito | 2009-03-17 |
| D585020 | Windmill vane for wind powered generator | — | 2009-01-20 |
| D584685 | Windmill vane for wind powered generator | — | 2009-01-13 |
| D570774 | Windmill vane for wind powered generator | — | 2008-06-10 |
| D570775 | Windmill vane for wind powered generator | — | 2008-06-10 |
| D570776 | Windmill vane for wind powered generator | — | 2008-06-10 |