KH

Kenichi Hirotsu

Sumitomo Electric Industries: 3 patents #86 of 508Top 20%
Overall (2017): #71,200 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9837558 Photovoltaic module and photovoltaic panel Youichi Nagai, Takashi Iwasaki, Kazumasa Toya, Kenji Saito, Hideaki Nakahata 2017-12-05
9712069 Distributed-constant type transformer for voltage conversion Hideaki Nakahata, Nobuo Shiga, Takashi Ohira, Kyohei Yamada 2017-07-18
9577131 Concentrator photovoltaic module, concentrator photovoltaic panel, and flexible printed circuit for concentrator photovoltaic module Kenji Saito, Takashi Iwasaki, Kazumasa Toya, Yoshiya Abiko, Youichi Nagai +2 more 2017-02-21