Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642617 | Semiconductor device | — | 2003-11-04 |
| 5994963 | Amplifier circuit and multistage amplifier circuit | Itsuo Okamoto | 1999-11-30 |
| 5808515 | Semiconductor amplifying circuit having improved bias circuit for supplying a bias voltage to an amplifying FET | Yoshiyasu Tsuruoka | 1998-09-15 |
| D397092 | Integrated circuit package | Yoshiaki Sano, Takashi Yoshida, Masahisa Suzuki | 1998-08-18 |
| 5477083 | Chip carrier for enabling production of high performance microwave semiconductor device by disposing semiconductor chip thereon | — | 1995-12-19 |
| 5210599 | Semiconductor device having a built-in capacitor and manufacturing method thereof | — | 1993-05-11 |
| 4972237 | Metal-semiconductor field effect transistor device | — | 1990-11-20 |