YT

Yasutaka Tsuruga

HC Hitachi Construction Machinery Co.: 10 patents #3 of 185Top 2%
📍 Ryugasaki, JP: #1 of 5 inventorsTop 20%
Overall (2024): #8,463 of 561,600Top 2%
10
Patents 2024

Issued Patents 2024

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12173475 Work machine Masatoshi Hoshino, Seiji Hijikata 2024-12-24
12054918 Construction machine Seiji Hijikata, Masatoshi Hoshino, Ryou Yagisawa 2024-08-06
12049744 Work machine Seiji Hijikata, Masatoshi Hoshino, Ryou Yagisawa 2024-07-30
12043983 Construction machine Seiji Hijikata, Kenji Hiraku, Masatoshi Hoshino 2024-07-23
12018458 Construction machine Seiji Hijikata, Kenji Hiraku, Masatoshi Hoshino 2024-06-25
12000416 Work machine Kento KUMAGAI, Shinya Imura, Takaaki CHIBA, Hiroaki AMANO, Shinji Nishikawa +1 more 2024-06-04
11965315 Work machine Kento KUMAGAI, Shinya Imura, Takaaki CHIBA, Hiroaki AMANO, Shinji Nishikawa +3 more 2024-04-23
11946224 Construction machine Seiji Hijikata, Kenji Hiraku, Masatoshi Hoshino 2024-04-02
11946492 Work machine Masatoshi Hoshino, Seiji Hijikata 2024-04-02
11946226 Work machine Masatoshi Hoshino, Seiji Hijikata, Ryou Yagisawa, Shou Furukawa 2024-04-02