Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679644 | Semiconductor storage device and driving method of the same | Reika Ichihara, Kikuko Sugimae, Yoshihisa Iwata | 2017-06-13 |
| 9584014 | DC-DC converter | — | 2017-02-28 |
| 9559582 | Switching power supply circuit | Taichi Ogawa, Takeshi Ueno, Tetsuro Itakura | 2017-01-31 |
| D776077 | Electrical signal relay | Atsushi Kondo | 2017-01-10 |