Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11621678 | Semiconductor device and power amplifier module | Isao Obu, Yasunari Umemoto, Masahiro Shibata | 2023-04-04 |
| 10903803 | Semiconductor device and power amplifier module | Isao Obu, Yasunari Umemoto, Masahiro Shibata | 2021-01-26 |
| 10594271 | Semiconductor device and power amplifier module | Isao Obu, Yasunari Umemoto, Masahiro Shibata | 2020-03-17 |
| 10361666 | Semiconductor device and power amplifier module | Isao Obu, Yasunari Umemoto, Masahiro Shibata | 2019-07-23 |
| 7388256 | Semiconductor device and a method of manufacturing the same | Kingo Kurotani, Takeshi Sakamoto, Michio Yano | 2008-06-17 |
| 7078765 | Semiconductor device and a method of manufacturing the same | Kingo Kurotani, Takeshi Sakamoto, Michio Yano | 2006-07-18 |
| 6707102 | Semiconductor device including an insulated gate type field effect transistor and method for fabricating the same | Masatoshi Morikawa, Mio Shindo, Isao Yoshida | 2004-03-16 |