Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342556 | Semiconductor device | Yuichi Harada, Kouta Yokoyama | 2025-06-24 |
| 12015058 | Semiconductor device | Yoshiharu Kato, Toru AJIKI, Tohru SHIRAKAWA, Kaname MITSUZUKA, Takashi Yoshimura +3 more | 2024-06-18 |
| 11949005 | Semiconductor device | Yuichi Harada, Kouta Yokoyama | 2024-04-02 |
| 11715771 | Semiconductor device and manufacturing method | Yoshiharu Kato, Toru AJIKI, Tohru SHIRAKAWA, Kaname MITSUZUKA, Takashi Yoshimura +3 more | 2023-08-01 |
| 11569092 | Semiconductor device | Takahiro Tamura, Yuichi Onozawa | 2023-01-31 |
| 11380784 | Semiconductor device | Yuichi Harada, Kouta Yokoyama | 2022-07-05 |
| 11335795 | Reverse-conducting IGBT and manufacturing method thereof | Kaname MITSUZUKA, Tohru SHIRAKAWA | 2022-05-17 |
| 11183388 | Semiconductor device | Takahiro Tamura, Yuichi Onozawa | 2021-11-23 |
| 11139291 | Semiconductor device | Takahiro Tamura, Yuichi Onozawa, Kaname MITSUZUKA, Daisuke Ozaki, Akinori Kanetake | 2021-10-05 |
| 11107910 | Semiconductor device | Yuichi Harada, Kouta Yokoyama | 2021-08-31 |
| 10763252 | Semiconductor device | Akio YAMANO | 2020-09-01 |
| 10734230 | Insulated-gate bipolar transistor (IGBT) or diode including buffer region and lifetime killer region | Takahiro Tamura, Yuichi Onozawa | 2020-08-04 |
| 10622350 | Semiconductor device | Akinori Kanetake | 2020-04-14 |
| 10205012 | Semiconductor device | Yuichi Onozawa, Kota OHI, Tatsuya Naito | 2019-02-12 |
| 9793343 | Semiconductor device | Eri Ogawa, Hiroki Wakimoto, Yuichi Onozawa | 2017-10-17 |
| 9582910 | Display-screen-data editing apparatus | — | 2017-02-28 |