Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9413272 | Power generation device having a dielectric body and an electret | Seiji Aoyagi, Tomokazu Takahashi, Masato Suzuki | 2016-08-09 |
| 9390766 | Semiconductor device and electronic device | Motoo Suwa, Kazuhiko Hiranuma | 2016-07-12 |
| 9287804 | Power generation apparatus | Seiji Aoyagi | 2016-03-15 |