Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12183392 | Bistable circuit and electronic circuit | Yusaku Shiotsu | 2024-12-31 |
| 12185628 | Thermoelectric conversion device | Hayato Kumagai | 2024-12-31 |
| 12165697 | Electronic bistable circuit with third voltage to retain memory data | Daiki Kitagata, Shuichiro Yamamoto | 2024-12-10 |
| 10355676 | Electronic circuit | Shuichiro Yamamoto | 2019-07-16 |
| 10304508 | Magnetoresistive element and memory circuit including a free layer | Yota Takamura, Shigeki Nakagawa | 2019-05-28 |
| 10049740 | Memory circuit with a bistable circuit and a non-volatile element | Yusuke Shuto, Shuichiro Yamamoto | 2018-08-14 |
| 9991796 | Switch drive circuit | — | 2018-06-05 |
| 9899146 | Signal transfer device | — | 2018-02-20 |
| 9842992 | Transistor using piezoresistor as channel, and electronic circuit | Yusuke Shuto, Minoru Kurosawa, Hiroshi Funakubo, Shuichiro Yamamoto | 2017-12-12 |
| 9755508 | Startup circuit and power supply circuit | — | 2017-09-05 |
| 9705462 | Sensor signal output circuit and method for adjusting it | — | 2017-07-11 |
| 9601198 | Memory circuit provided with bistable circuit and non-volatile element | Yusuke Shuto, Shuichiro Yamamoto | 2017-03-21 |
| 9496037 | Memory circuit | Shuichiro Yamamoto, Yusuke Shuto | 2016-11-15 |
| 9225326 | Voltage controlled switching element gate drive circuit | — | 2015-12-29 |
| 9112502 | Voltage controlled switching element gate drive circuit | — | 2015-08-18 |
| 9093837 | Abnormal voltage detecting device | — | 2015-07-28 |
| 8994414 | Voltage controlled switching element gate drive circuit | — | 2015-03-31 |
| 8884661 | Driver circuit | — | 2014-11-11 |
| 8878573 | Voltage controlled switching element gate drive circuit | — | 2014-11-04 |
| 8295079 | Nonvolatile SRAM/latch circuit using current-induced magnetization reversal MTJ | Shuichiro Yamamoto | 2012-10-23 |
| 8174854 | Switching power supply system with reduced current consumption at light load | Kouhei Yamada | 2012-05-08 |
| 8097909 | Field-effect transistor with spin-dependent transmission characteristics and non-volatile memory using the same | Masaaki Tanaka | 2012-01-17 |
| 8031041 | Micro power converter | — | 2011-10-04 |
| 8026563 | Spin transistor based on the spin-filter effect, and non-volatile memory using spin transistors | Masaaki Tanaka | 2011-09-27 |
| 7960186 | Method of forming ferromagnetic material, transistor and method of manufacturing the same | Yota Takamura | 2011-06-14 |