Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10026808 | Semiconductor device including insulating film that includes negatively charged microcrystal | Tohru Oka, Noriaki Murakami, Takahiro Sonoyama, Nariaki Tanaka | 2018-07-17 |
| 9972725 | Semiconductor device and manufacturing method of the same | Tohru Oka, Nariaki Tanaka | 2018-05-15 |
| 9896357 | Electrodeionization apparatus for producing deionized water | Naho Ikeda, Yuji Asakawa, Keisuke Sasaki | 2018-02-20 |