Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11695392 | High frequency integrated circuit for wireless communication | Yuki Kamijyo | 2023-07-04 |
| 10790781 | Semiconductor integrated circuit | — | 2020-09-29 |
| 10505443 | Semiconductor device | — | 2019-12-10 |
| 10084432 | Semiconductor device | — | 2018-09-25 |
| 9727075 | Power-supply voltage sensing circuit | — | 2017-08-08 |
| 9225229 | Semiconductor switch circuit | Hiroyuki Abe | 2015-12-29 |
| 8593178 | CMOS logic circuit | Hiroyuki Abe | 2013-11-26 |
| 6842066 | Bias circuit and semiconductor device | Shinji Ishida | 2005-01-11 |
| 6285257 | Feedback type variable gain amplifier | Hiroyuki Abe | 2001-09-04 |
| 5304870 | Source electrode-connected type buffer circuit having LDD structure and breakdown voltage protection | — | 1994-04-19 |
| 5177378 | Source-coupled FET logic circuit | — | 1993-01-05 |
| 5122682 | Source-coupled FET-logic-type logic circuit | — | 1992-06-16 |
| 5083046 | Source-coupled FET logic type output circuit | — | 1992-01-21 |