Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9960714 | Power generating element | Tsuneaki Kondoh, Tomoaki Sugawara, Mayuka Araumi, Yuko Arizumi, Mizuki Otagiri +4 more | 2018-05-01 |
| 9893652 | Electricity-generating element unit, electric generator, footwear, and flooring material | Mizuki Otagiri, Tsuneaki Kondoh, Tomoaki Sugawara, Yuko Arizumi, Takahiro Imai | 2018-02-13 |