KW

Keiji Wada

Sumitomo Electric Industries: 8 patents #6 of 570Top 2%
Overall (2016): #10,554 of 481,213Top 3%
8
Patents 2016

Issued Patents 2016

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9490319 Silicon carbide semiconductor device Yu Saitoh, Takeyoshi Masuda 2016-11-08
9443960 Semiconductor device and fabrication method thereof Takeyoshi Masuda, Toru Hiyoshi 2016-09-13
9397155 Silicon carbide semiconductor device Toru Hiyoshi, Masaki Furumai, Mitsuhiko Sakai, Kosuke Uchida 2016-07-19
9384981 Method of manufacturing silicon carbide semiconductor device Hideto Tamaso, Hiroyuki Kitabayashi 2016-07-05
9299790 Silicon carbide semiconductor device Takeyoshi Masuda 2016-03-29
9276106 Silicon carbide semiconductor device and method for manufacturing same Takeyoshi Masuda, Toru Hiyoshi 2016-03-01
9276105 Silicon carbide semiconductor device Shunsuke Yamada, Toru Hiyoshi, Takeyoshi Masuda 2016-03-01
9240455 Silicon carbide semiconductor device and method for manufacturing the same 2016-01-19