Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232300 | Power semiconductor device and method for manufacturing power semiconductor device | Ryuichi Ishii, Masaru Fuku, Kazuya Fukuhara | 2025-02-18 |
| 12074082 | Semiconductor module and power conversion device | Tomohisa YAMANE, Hisayuki Taki, Yuya Muramatsu, Masaru Fuku | 2024-08-27 |
| 11842968 | Power semiconductor device and substrate with dimple region | Kohei YABUTA, Takayuki Yamada, Yuya Muramatsu, Yutaro Sugi, Hiroaki Haruna +2 more | 2023-12-12 |
| 11342281 | Power semiconductor device and manufacturing method for power semiconductor device | Kohei YABUTA, Takayuki Yamada, Yuya Muramatsu, Yutaro Sugi, Hiroaki Haruna +2 more | 2022-05-24 |
| 10937725 | Semiconductor device and method for manufacturing thereof | Yuya Muramatsu, Ryuichi Ishii | 2021-03-02 |
| 10727167 | Power semiconductor device and method for manufacturing power semiconductor device | Takayuki Yamada, Yuya Muramatsu, Masaru Fuku, Dai Nakajima | 2020-07-28 |
| 10727189 | Power semiconductor device | Ryuichi Ishii, Masaru Fuku, Yuji Fujimoto, Yusuke Hirata | 2020-07-28 |
| 10553559 | Power semiconductor device | Ryuichi Ishii, Masaru Fuku, Takayuki Yamada, Takao Mitsui | 2020-02-04 |
| 10403559 | Power semiconductor device | Masaru Fuku, Ryuichi Ishii, Takayuki Yamada, Takao Mitsui, Komei Hayashi | 2019-09-03 |
| 9812377 | Semiconductor module and inverter device | Takayuki Yamada | 2017-11-07 |
| 9236324 | Electric power semiconductor device and method for producing same | Dai Nakajima | 2016-01-12 |
| 9018756 | Semiconductor device | Ryuichi Ishii | 2015-04-28 |
| 7731394 | Display device | Tsuneo Suzuki, Yasuya Mita, Wataru Yokoyama, Minoru Toeda | 2010-06-08 |