Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11869961 | Semiconductor device and method of manufacturing semiconductor device | Hiroshi Miyata, Seiji Noguchi, Hiromitsu Tanabe, Kenji Kouno, Yasushi Okura | 2024-01-09 |
| 11508581 | Semiconductor device having IGBT and diode with field stop layer formed of hydrogen donor and helium | Kouji Mukai | 2022-11-22 |
| 11264490 | Semiconductor device and method of manufacturing semiconductor device | Hiroshi Miyata, Seiji Noguchi, Hiromitsu Tanabe, Kenji Kouno, Yasushi Okura | 2022-03-01 |
| 10884877 | Information processing device, information processing method, and non-transitory computer readable medium | Osamu Miyakawa, Hitoshi Matsuo, Tadayoshi KAGAWA, Ryou Matsuura | 2021-01-05 |
| 10840099 | Semiconductor device having IGBT and diode with field stop layer formed of hydrogen donor and helium | Kouji Mukai | 2020-11-17 |
| 10658360 | Semiconductor device with an insulated-gate bipolar transistor region and a diode region | Masaki Tamura, Kenji Kouno, Hiromitsu Tanabe | 2020-05-19 |
| 10629678 | Semiconductor device and method of manufacturing semiconductor device | Seiji Noguchi, Kenji Kouno, Hiromitsu Tanabe | 2020-04-21 |
| 10381225 | Semiconductor device having IGBT and diode with field stop layer formed of hydrogen donor and helium | Kouji Mukai | 2019-08-13 |
| 10128345 | Semiconductor device | Ryoichi Kato, Hiromichi Gohara, Takafumi Yamada, Kohei Yamauchi, Tatsuhiko Asai +3 more | 2018-11-13 |
| 9911733 | Semiconductor device and method of manufacturing semiconductor device | Hiroshi Miyata | 2018-03-06 |
| 9614106 | Semiconductor device | — | 2017-04-04 |
| 9536875 | Semiconductor device | Masaki Tamura, Shinichiro ADACHI | 2017-01-03 |
| 9023692 | Semiconductor device and semiconductor device manufacturing method | Toshihito Kamei, Seiji Noguchi | 2015-05-05 |
| 8502345 | Reverse-conducting insulated gate bipolar transistor | Michio Nemoto | 2013-08-06 |