SY

Shiro Yamaoka

HC Hitachi Construction Machinery Co.: 1 patents #37 of 97Top 40%
Overall (2018): #237,084 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10151332 Hybrid work machine Masatoshi Hoshino, Shinji Ishihara 2018-12-11