HK

Hidetoshi Koka

HS Hitachi Automotive Systems: 3 patents #507 of 1,636Top 35%
KC Kokusan Denki Co.: 1 patents #62 of 128Top 50%
Overall (All Time): #1,183,164 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9917487 Rotating electric machine and electrically driven vehicle Kanako Nemoto, Yutaka Matsunobu, Yasuyuki Saito 2018-03-13
9748806 Permanent magnet rotating electrical machine and a motor vehicle using same Satoshi Kikuchi, Yutaka Matsunobu, Yasuyuki Saito, Sadahiro Hamahata 2017-08-29
9692261 Rotating electric machine and electrically driven vehicle Kanako Nemoto 2017-06-27
7638917 Electrical rotating machine Hiroshi Kanazawa, Susumu Terumoto, Masanori Nakagawa 2009-12-29