Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522227 | Semiconductor memory device applying different voltages to respective select gate lines | Takashi Kobayashi, Yoichi Minemura, Eietsu Takahashi, Daisuke Hagishima | 2019-12-31 |
| 10393404 | Heat exchanger and hot water apparatus | Takeshi Oohigashi, Wataru Ooshita | 2019-08-27 |