Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949411 | Semiconductor device | — | 2024-04-02 |
| 11088074 | Semiconductor device and method for manufacturing same | Kazuhiro Maeda, Takayuki Hisaka | 2021-08-10 |
| 11012036 | Current reuse type field effect transistor amplifier | — | 2021-05-18 |
| 10027282 | Integrated circuit | Takumi SUGITANI | 2018-07-17 |
| 9882551 | Frequency multiplier | Takumi SUGITANI | 2018-01-30 |
| 9553568 | Frequency multiplier | Yoshihiro Tsukahara | 2017-01-24 |
| 8907454 | Transistor with heat sink joined to only part of one electrode | Yoshinobu Sasaki | 2014-12-09 |
| 8289102 | Directional coupler | Kazuya Yamamoto, Miyo Miyashita, Tomoyuki Asada | 2012-10-16 |
| 7622930 | Method for inspecting transmission line characteristic of a semiconductor device using signal reflection measurement | Yoshihiro Notani | 2009-11-24 |
| 7173433 | Circuit property measurement method | Hiroyuki Hoshi | 2007-02-06 |
| 6624512 | Semiconductor integrated circuit device and printed wired board for mounting the same | — | 2003-09-23 |
| 6303950 | Field effect transistor including stabilizing circuit | Junichi Udomoto | 2001-10-16 |
| 6252266 | Field effect transistor with comb electrodes and via holes | Hiroyuki Hoshi | 2001-06-26 |
| 5949287 | Power amplifier | Yoshihiro Tsukahara | 1999-09-07 |