Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11610779 | Method for producing semiconductor device | Kota Yasunishi | 2023-03-21 |
| 10854454 | Semiconductor device and method for manufacturing the same | Nariaki Tanaka, Junya Nishii, Toru Oka | 2020-12-01 |
| 10832911 | Semiconductor device | Nariaki Tanaka, Toru Oka, Kota Yasunishi | 2020-11-10 |
| 10403727 | Semiconductor device | Tsutomu INA, Tohru Oka | 2019-09-03 |
| 9985127 | Semiconductor device including a mesa groove and a recess groove | Nariaki Tanaka | 2018-05-29 |
| 9905432 | Semiconductor device, method for manufacturing the same and power converter | Takaki Niwa, Tohru Oka, Masayoshi Kosaki, Takahiro Fujii | 2018-02-27 |
| 9704952 | Semiconductor device and method for manufacturing semiconductor device | Takaki Niwa, Masayoshi Kosaki, Takahiro Fujii, Tohru Oka | 2017-07-11 |
| 9356140 | Semiconductor device | Toru Oka | 2016-05-31 |
| 9349668 | Semiconductor device | Toru Oka, Kazuya Hasegawa | 2016-05-24 |
| 9136367 | Semiconductor device | Toru Oka, Kazuya Hasegawa | 2015-09-15 |
| 8537071 | Antenna devices | Tadashi Ito, Atsuto Okamoto, Tomoyoshi Motohiro, Tsuyoshi Nomura, Masahiro Hanazawa +2 more | 2013-09-17 |
| 8368284 | Dielectric actuator | Hiromitsu Takeuchi, Naoto Kuriyama | 2013-02-05 |