KH

Kazuyoshi Hanakawa

HC Hitachi Construction Machinery Co.: 2 patents #19 of 97Top 20%
📍 Tsuchiura, JP: #6 of 47 inventorsTop 15%
Overall (2018): #131,893 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10041225 Drive control system for work machine Mariko Mizuochi, Akinori Ishii 2018-08-07
10024032 Work machine Mariko Mizuochi, Akinori Ishii 2018-07-17