SI

Seiji Ishida

HC Hitachi Construction Machinery Co.: 1 patents #52 of 136Top 40%
📍 Tsuchiura, JP: #21 of 48 inventorsTop 45%
Overall (2019): #279,004 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10450723 Hybrid construction machinery Tadashi Osaka, Ken Takeuchi 2019-10-22