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Ryosake Utaka

DE Denso: 1 patents #6,940 of 11,792Top 60%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #3,219,584 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8247934 Cooling structure for electric rotating machine Hirohito Matsui, Sadahisa Onimaru, Shinji Kouda, Munehiro Kamiya, Hiroshi Kaneiwa 2012-08-21