KK

Kento KUMAGAI

HC Hitachi Construction Machinery Co.: 6 patents #5 of 148Top 4%
📍 Machi, JP: #1 of 2 inventorsTop 50%
Overall (2025): #16,169 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12371873 Work machine Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Hiroaki AMANO, Shinji Nishikawa +3 more 2025-07-29
12325978 Work machine Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Shinjirou Yamamoto, Hiroaki AMANO +2 more 2025-06-10
12320097 Work machine Naoya Takagawa, Mitsuhiko Kanehama, Hiroaki AMANO, Ryousuke Itou 2025-06-03
12297624 Work machine Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA, Shinjirou Yamamoto, Hiroaki AMANO +2 more 2025-05-13
12276087 Work machine Shinya Imura, Genroku Sugiyama, Katsuaki Kodaka, Yasutaka Tsuruga, Takaaki CHIBA 2025-04-15
12221769 Work machine Takaaki CHIBA, Yusuke Imai 2025-02-11