KW

Keiji Wada

Sumitomo Electric Industries: 2 patents #107 of 571Top 20%
Overall (2018): #129,337 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9947782 Semiconductor device and method for manufacturing same Shin Harada, Makoto Sasaki, Taro Nishiguchi, Kyoko Okita, Tomihito Miyazaki 2018-04-17
9887263 Silicon carbide semiconductor device and method of manufacturing the same Toru Hiyoshi 2018-02-06