KH

Kenichi Hirotsu

Sumitomo Electric Industries: 1 patents #343 of 713Top 50%
Overall (2019): #388,938 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10320305 Transformer Nobuo Shiga, Hideaki Nakahata, Takashi Ohira, Kyohei Yamada 2019-06-11