HS

Hiroshi Sakamoto

HC Hitachi Construction Machinery Co.: 2 patents #31 of 190Top 20%
CC Clarion Co.: 1 patents #27 of 80Top 35%
Nsk: 1 patents #48 of 128Top 40%
Overall (2016): #43,139 of 481,213Top 9%
4
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9487932 Hybrid construction machine Shinji Ishihara, Masatoshi Hoshino 2016-11-08
D771166 Tapered roller bearing cage Makoto KOGANEI, Daisuke TOMINAGA, Shunichi Kiyono, Mamoru Aoki 2016-11-08
9393966 Vehicle attitude angle calculating device, and lane departure warning system using same Masato Imai, Masao Sakata 2016-07-19
9340953 Construction machine Masatoshi Hoshino, Shinji Ishihara 2016-05-17