TO

Tadashi Osaka

HC Hitachi Construction Machinery Co.: 1 patents #37 of 97Top 40%
📍 Kashiwa, JP: #38 of 90 inventorsTop 45%
Overall (2018): #220,051 of 503,207Top 45%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10107341 Clutch control device for work machine Naoki Fukuda, Ryuji Kouno, Masatsugu Arai, Takanobu Ikari, Takaaki Tanaka 2018-10-23