Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11334009 | Load controller and image forming apparatus | Shuichi Fujikura, Akira Nakayama, Kazuya Yamamoto | 2022-05-17 |
| 10319844 | Semiconductor device | — | 2019-06-11 |
| 10050135 | Semiconductor device and method for driving same | — | 2018-08-14 |
| 9768248 | Semiconductor device having diode characteristic | — | 2017-09-19 |
| 9741836 | Semiconductor device and method for driving same | — | 2017-08-22 |
| 9590030 | Semiconductor device having diode characteristic | — | 2017-03-07 |
| 9530874 | Semiconductor device | — | 2016-12-27 |
| 9502402 | Semiconductor device | — | 2016-11-22 |
| 9276076 | Semiconductor device | — | 2016-03-01 |
| 9178028 | Semiconductor device | — | 2015-11-03 |
| 9082810 | Semiconductor device | — | 2015-07-14 |
| 9024382 | Semiconductor device | — | 2015-05-05 |
| 9001382 | Image forming system and image forming apparatus configured for cost priority mode processing | — | 2015-04-07 |
| 9000479 | Semiconductor device | — | 2015-04-07 |
| 8975690 | Semiconductor device | — | 2015-03-10 |
| 8860171 | Semiconductor device having diode characteristic | — | 2014-10-14 |
| 8710542 | Semiconductor device | — | 2014-04-29 |
| 8581298 | Semiconductor device | — | 2013-11-12 |
| 8415711 | Semiconductor device and method for manufacturing the same | — | 2013-04-09 |
| 8076749 | Semiconductor device | — | 2011-12-13 |
| 7498635 | Field effect transistor and application device thereof | Yoshiaki Aizawa | 2009-03-03 |
| 7489018 | Transistor | Takashi Nishimura, Yusuke Kawaguchi, Syotaro Ono | 2009-02-10 |
| 7479679 | Field effect transistor and application device thereof | Yoshiaki Aizawa | 2009-01-20 |
| 7439547 | Micro electro mechanical system apparatus | Yoshiaki Aizawa | 2008-10-21 |
| 7385255 | Field effect transistor and application device thereof | Yoshiaki Aizawa | 2008-06-10 |