Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9800165 | Protection circuit and switching power supply | — | 2017-10-24 |
| 9656942 | Method of manufacturing diethyl carbonate | Hirofumi Ii, Tatsuya Naitou, Katsuyoshi Kudou, Akira Hino, Tadaaki Kaneko +2 more | 2017-05-23 |