Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10847436 | Power amplifier module | Masao Kondo | 2020-11-24 |
| 10665519 | Semiconductor chip, method for mounting semiconductor chip, and module in which semiconductor chip is packaged | Isao Obu, Yasunari Umemoto | 2020-05-26 |
| 10665704 | Bipolar transistor and radio-frequency power amplifier module | Isao Obu, Yasunari Umemoto, Shigeki Koya, Masao Kondo, Takayuki Tsutsui | 2020-05-26 |
| 10594271 | Semiconductor device and power amplifier module | Isao Obu, Yasunari Umemoto, Kenichi Nagura | 2020-03-17 |
| 10570259 | Composition and formed article | Shuugo MAEDA, Akihiko Ookubo | 2020-02-25 |
| 10564370 | Optical connecting device, light processing apparatus, method for fabricating optical connecting device | Mitsuharu Hirano, Akira Furuya, Koichi Koyama | 2020-02-18 |
| 10559547 | Semiconductor chip | Daisuke Tokuda, Atsushi Kurokawa, Hiroaki Tokuya, Yasunari Umemoto | 2020-02-11 |