Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11088290 | Semiconductor apparatus | Takahiro Tamura | 2021-08-10 |
| 11049941 | Semiconductor device | Kota OHI, Yoshihiro IKURA | 2021-06-29 |
| 10950446 | Manufacturing method of semiconductor device | Hiroshi TAKISHITA, Takashi Yoshimura, Takahiro Tamura, Akio YAMANO | 2021-03-16 |
| 10923570 | Manufacturing method for controlling carrier lifetimes in semiconductor substrates that includes injection and annealing | Hiroki Wakimoto, Hiroshi TAKISHITA, Takashi Yoshimura, Takahiro Tamura | 2021-02-16 |
| 10916628 | Semiconductor device | Yosuke SAKURAI, Akio Nakagawa | 2021-02-09 |
| 10867790 | Semiconductor device and method for manufacturing the same | — | 2020-12-15 |
| 10847609 | Method of manufacturing a semiconductor device in which a lifetime of carriers is controlled | Hiroshi TAKISHITA, Takashi Yoshimura | 2020-11-24 |
| 10770453 | Semiconductor device having an emitter region and a contact region inside a mesa portion | Kota OHI | 2020-09-08 |
| 10756182 | Semiconductor device and method of manufacturing semiconductor device | Takahiro Tamura, Takashi Yoshimura, Hiroshi TAKISHITA, Akio YAMANO | 2020-08-25 |
| 10734230 | Insulated-gate bipolar transistor (IGBT) or diode including buffer region and lifetime killer region | Takahiro Tamura, Misaki Takahashi | 2020-08-04 |
| 10707300 | Semiconductor device | Yosuke SAKURAI, Akio Nakagawa | 2020-07-07 |
| 10651302 | Semiconductor device | Yosuke SAKURAI | 2020-05-12 |
| 10546919 | Semiconductor device and semiconductor device manufacturing method | Hiroshi TAKISHITA, Takashi Yoshimura | 2020-01-28 |
| 10529800 | Semiconductor device | Kaname MITSUZUKA, Takahiro Tamura | 2020-01-07 |
| 10490646 | Semiconductor device and semiconductor device manufacturing method | — | 2019-11-26 |
| 10468254 | Semiconductor device and manufacturing method of semiconductor device | Hiroshi TAKISHITA, Takashi Yoshimura, Takahiro Tamura, Akio YAMANO | 2019-11-05 |
| 10431650 | Method of manufacturing semiconductor device | — | 2019-10-01 |
| 10403554 | Method for manufacturing semiconductor device | — | 2019-09-03 |
| 10388740 | Semiconductor device and fabrication method | Eri Ogawa, Kazutoshi Sugimura, Hiroyuki Tanaka, Kota OHI, Yoshihiro IKURA | 2019-08-20 |
| 10388723 | Semiconductor device and semiconductor device manufacturing method | Hiroki Wakimoto, Takahiro Tamura, Eri Ogawa | 2019-08-20 |
| 10388775 | Semiconductor device having multiple field stop layers | — | 2019-08-20 |
| 10374102 | Semiconductor device | Takashi Yoshimura, Hiroshi TAKISHITA | 2019-08-06 |
| 10312331 | Semiconductor device, and method of manufacturing semiconductor device | Hiroki Wakimoto, Hiroshi TAKISHITA, Takashi Yoshimura, Takahiro Tamura | 2019-06-04 |
| 10304928 | Semiconductor device and method of manufacturing semiconductor device | Takahiro Tamura, Takashi Yoshimura, Hiroshi TAKISHITA, Akio YAMANO | 2019-05-28 |
| 10297683 | Method of manufacturing a semiconductor device having two types of gate electrodes | Yusuke Kobayashi, Manabu Takei, Akio Nakagawa | 2019-05-21 |