GS

Genroku Sugiyama

HC Hitachi Construction Machinery Co.: 2 patents #13 of 96Top 15%
📍 Ryugasaki, JP: #2 of 13 inventorsTop 20%
Overall (2023): #154,986 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11739502 Work machine Kento KUMAGAI, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Hiroaki AMANO +3 more 2023-08-29
11718977 Work machine Kento KUMAGAI, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Hiroaki AMANO +2 more 2023-08-08