OH

Osamu Hakamata

DE Denso: 2 patents #205 of 1,483Top 15%
KS Kobe Steel: 1 patents #117 of 301Top 40%
Overall (2017): #117,956 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9751143 Aluminum alloy brazing sheet for heat exchanger Shimpei Kimura, Toshiki Ueda, Takahiro Izumi, Haruyuki Konishi, Hayaki Teramoto +1 more 2017-09-05
9696099 Heat exchanger with sealing member and protrusion between core plate and header Yoshinori Ishihara, Hirotaka Ishikawa 2017-07-04