Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491059 | Rotating electric machine including swaging portions for steel sheets of stator core | Tadashi Murakami, Atsushi Sakaue, Tatsuro Hino, Akihiro Yamamura, Shogo Okamoto +2 more | 2019-11-26 |
| 8740564 | Vertical axis wind turbine generator | — | 2014-06-03 |
| 6012460 | Wig | — | 2000-01-11 |
| 5616963 | Wind power generator with automatic regulation of blade pitch in response to wind speed by means of spring mounted blades | — | 1997-04-01 |
| 4717831 | Ocean and river power generator | — | 1988-01-05 |
| 4673822 | Wind electric generator | — | 1987-06-16 |