Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Shigeaki Hayase
Himeji Hyogo
JP
2 patents
2 Patents
US12543332
2026
Semiconductor Device
Toshiba Electronic Devices & Storage Corporation
0 cites
US11824056
2023
Trench Gate IGBT with Carrier Trap Under the Control Electrode
Toshiba Electronic Devices & Storage Corporation
0 cites