Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11463163 | Device for measuring optical frequency reflection and measurement method thereof | Daisuke IIDA, Hiroyuki OSHIDA | 2022-10-04 |
| 11374015 | Semiconductor memory device | Wataru Sakamoto, Ryota Suzuki, Tatsuya Kato, Fumitaka Arai | 2022-06-28 |
| 11299448 | Active ester compound | Yutaka Satou | 2022-04-12 |