Issued Patents All Time
Showing 25 most recent of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407347 | Gate driver, insulation module, low-voltage circuit unit, and high-voltage circuit unit | Bungo TANAKA, Kosei OSADA | 2025-09-02 |
| 12183701 | Semiconductor device | Bungo TANAKA, Satoshi Kageyama | 2024-12-31 |
| 12129584 | Operation information acquisition device, operation information acquisition method, and operation information collection system | Kazuyuki Ishihara | 2024-10-29 |
| 12076806 | Sealing method for liquid inlet port of power storage device | Hidemasa Nagamine, Takahiro Asada | 2024-09-03 |
| 12020927 | Method for manufacturing silicon carbide epitaxial substrate and method for manufacturing silicon carbide semiconductor device | Takaya MIYASE | 2024-06-25 |
| 11810881 | Semiconductor device | Bungo TANAKA, Satoshi Kageyama | 2023-11-07 |
| 11735415 | Method for manufacturing silicon carbide epitaxial substrate and method for manufacturing silicon carbide semiconductor device | Takaya MIYASE | 2023-08-22 |
| 11545454 | Semiconductor device | Bungo TANAKA, Satoshi Kageyama | 2023-01-03 |
| 11530491 | Silicon carbide epitaxial substrate and method for manufacturing silicon carbide semiconductor device | Tsutomu Hori, Taro Nishiguchi | 2022-12-20 |
| 11053607 | Silicon carbide epitaxial substrate and method for manufacturing silicon carbide semiconductor device | Tsutomu Hori, Taro Nishiguchi | 2021-07-06 |
| 11011489 | Semiconductor device | Bungo TANAKA, Satoshi Kageyama | 2021-05-18 |
| 11004941 | Silicon carbide epitaxial substrate having grooves extending along main surface and method of manufacturing silicon carbide semiconductor device | Hironori Itoh, Taro Nishiguchi | 2021-05-11 |
| 10825903 | Silicon carbide epitaxial substrate and method for manufacturing silicon carbide semiconductor device | Tsutomu Hori, Hironori Itoh | 2020-11-03 |
| 10811500 | Silicon carbide epitaxial substrate and method for manufacturing silicon carbide semiconductor device | Hironori Itoh, Tsutomu Hori | 2020-10-20 |
| 10770550 | Silicon carbide epitaxial substrate having grooves extending along main surface and method of manufacturing silicon carbide semiconductor device | Hironori Itoh, Taro Nishiguchi | 2020-09-08 |
| 10741683 | Semiconductor device and method for manufacturing same | Shin Harada, Makoto Sasaki, Taro Nishiguchi, Kyoko Okita, Tomihito Miyazaki | 2020-08-11 |
| 10697086 | Method for manufacturing silicon carbide epitaxial substrate, method for manufacturing silicon carbide semiconductor device, and apparatus for manufacturing silicon carbide epitaxial substrate | Hideyuki Doi, Hironori Itoh | 2020-06-30 |
| 10651144 | Semiconductor device | Bungo TANAKA, Satoshi Kageyama | 2020-05-12 |
| 10504996 | Silicon carbide semiconductor device | Kosuke Uchida, Toru Hiyoshi | 2019-12-10 |
| 10490634 | Silicon carbide epitaxial substrate having a silicon carbide layer and method of manufacturing silicon carbide semiconductor device | Hironori Itoh, Taro Nishiguchi | 2019-11-26 |
| 10453816 | Semiconductor device | Bungo TANAKA, Satoshi Kageyama | 2019-10-22 |
| 10396163 | Silicon carbide epitaxial substrate and method for manufacturing silicon carbide semiconductor device | Hironori Itoh, Takemi Terao, Kenji Kanbara, Taro Nishiguchi | 2019-08-27 |
| 10229836 | Method for manufacturing silicon carbide epitaxial substrate, silicon carbide epitaxial substrate, method for manufacturing silicon carbide semiconductor device, and silicon carbide semiconductor device | Taro Nishiguchi, Toru Hiyoshi | 2019-03-12 |
| 10211284 | Silicon carbide semiconductor device and method for manufacturing same | Takeyoshi Masuda | 2019-02-19 |
| 10192961 | Silicon carbide semiconductor device | Kosuke Uchida, Toru Hiyoshi | 2019-01-29 |