Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339309 | Energization inspection apparatus, method for manufacturing semiconductor device, and energization method | Masakazu Sagawa, Hiroshi Miki, Yuki Mori | 2025-06-24 |
| 11031238 | Silicon carbide stacked substrate and manufacturing method thereof | Kiyoshi Oouchi, Keisuke Kobayashi, Akio Shima | 2021-06-08 |
| 10692860 | Power module and power converter | Ryuusei FUJITA, Akio Shima | 2020-06-23 |
| 10367090 | Silicon carbide semiconductor device, power module, and power conversion device | Ryuusei FUJITA, Kazuki Tani, Akio Shima | 2019-07-30 |
| 9159562 | Trench type Schottky junction semiconductor device and manufacturing method thereof | Natsuki Yokoyama, Norifumi Kameshiro | 2015-10-13 |
| 9054174 | Semiconductor device and method for producing the same | Digh Hisamoto, Naoki Tega, Hiroyuki Matsushima | 2015-06-09 |