Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10541684 | Input/output circuit | — | 2020-01-21 |
| 10483991 | Semiconductor device and test method | — | 2019-11-19 |
| 9525382 | Oscillation circuit | — | 2016-12-20 |
| 7884751 | Time-to-digital converter | Kazuya Shimizu, Masato Kaneta, Haruo Kobayashi, Tatsuji Matsuura, Akira Abe +1 more | 2011-02-08 |
| 7791514 | Digital-to-analog converter having constant current cells producing even constant currents | — | 2010-09-07 |