Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516046 | Silicon carbide semiconductor device | Yu Suzuki, Masahiro Sugimoto, Yukihiko Watanabe | 2019-12-24 |
| 10446649 | Silicon carbide semiconductor device | Tomoo MORINO, Shoji Mizuno, Akitaka Soeno, Yukihiko Watanabe | 2019-10-15 |
| 10439037 | Method for manufacturing compound semiconductor device including p-type impurity layer | Katsumi Suzuki, Yusuke Yamashita | 2019-10-08 |
| 10374079 | Silicon carbide semiconductor device and method for manufacturing same | Hirotaka Saikaku, Jun Sakakibara, Shoji Mizuno | 2019-08-06 |
| 10264956 | Endoscope system having processor for calculating a size of a convex portion | Misa TSURUTA, Satoshi Takekoshi | 2019-04-23 |
| 10177236 | Method of manufacturing semiconductor device | Teruaki KUMAZAWA, Narumasa Soejima | 2019-01-08 |
| 10134593 | Semiconductor device and method for manufacturing same | Takeshi Endo, Atsuya Akiba, Hidefumi Takaya, Sachiko Aoi | 2018-11-20 |
| 9979843 | Printing system, printing device, reward management device, and non-transitory computer readable medium | — | 2018-05-22 |
| 9954073 | Method for manufacturing silicon carbide semiconductor device | Nozomu Akagi, Jun Sakakibara, Shoji Mizuno | 2018-04-24 |
| 9954096 | Switching device and method of manufacturing the same | Hirokazu Fujiwara, Narumasa Soejima | 2018-04-24 |
| 9899469 | Semiconductor device and manufacturing method thereof | Shinya Nishimura, Hirokazu Fujiwara, Narumasa Soejima | 2018-02-20 |
| 9825125 | Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device | — | 2017-11-21 |
| 9818860 | Silicon carbide semiconductor device and method for producing the same | Naohiro Suzuki, Masahiro Sugimoto, Hidefumi Takaya, Akitaka Soeno, Jun Morimoto +2 more | 2017-11-14 |
| 9773883 | Method for manufacturing insulated gate type switching device having low-density body region and high-density body region | Akitaka Soeno, Narumasa Soejima | 2017-09-26 |
| 9679989 | Insulated gate type switching device and method for manufacturing the same | Toru Onishi, Atsushi Onogi, Tadashi MISUMI, Yusuke Yamashita | 2017-06-13 |
| 9673288 | Silicon carbide semiconductor device including conductivity layer in trench | Kazumi Chida, Narumasa Soejima, Yukihiko Watanabe | 2017-06-06 |
| 9614071 | Semiconductor device | Masahiro Sugimoto | 2017-04-04 |
| 9608104 | Silicon carbide semiconductor device and method for manufacturing same | Naohiro Suzuki, Jun Morimoto, Narumasa Soejima | 2017-03-28 |
| 9600211 | Information processing apparatus, information processing method, and non-transitory computer readable medium that acquire prices of pages and replacement document | — | 2017-03-21 |
| 9543428 | Silicon carbide semiconductor device and method for producing the same | Naohiro Suzuki, Masahiro Sugimoto, Hidefumi Takaya, Akitaka Soeno, Jun Morimoto +2 more | 2017-01-10 |
| 9515197 | Silicon carbide semiconductor device having layer covering corner portion of depressed portion | — | 2016-12-06 |
| 9515160 | Silicon carbide semiconductor device and method for producing the same | Kazumi Chida, Narumasa Soejima, Yukihiko Watanabe | 2016-12-06 |
| 9450068 | Method for manufacturing silicon carbide semiconductor device | Naohiro Sugiyama | 2016-09-20 |
| 9412831 | Manufacturing method for silicon carbide semiconductor device | Naohiro Sugiyama | 2016-08-09 |
| 9337298 | Silicon carbide semiconductor device and method for producing the same | Kazumi Chida, Narumasa Soejima, Yukihiko Watanabe | 2016-05-10 |