SN

Shinji Nishikawa

HC Hitachi Construction Machinery Co.: 5 patents #9 of 136Top 7%
Overall (2019): #30,066 of 560,194Top 6%
5
Patents 2019

Issued Patents 2019

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10458097 Hybrid work machine Hiroaki AMANO, Shinya Imura, Ryouhei Yamashita, Shinji Ishihara, Masafumi HITA 2019-10-29
10450726 Pump control system of work machine Shinya Imura, Hidekazu Moriki, Hiroaki AMANO 2019-10-22
10329737 Hybrid construction machine Masafumi HITA, Shinya Imura 2019-06-25
10316866 Construction machine Hiroaki AMANO, Shinya Imura, Ryouhei Yamashita 2019-06-11
10221871 Construction machinery Shinya Imura, Hidetoshi Satake, Kouji Ishikawa, Seiji Hijikata, Takatoshi Ooki 2019-03-05