SH

Seiji Hijikata

HC Hitachi Construction Machinery Co.: 8 patents #4 of 185Top 3%
📍 Tsukuba, JP: #1 of 265 inventorsTop 1%
Overall (2024): #13,239 of 561,600Top 3%
8
Patents 2024

Issued Patents 2024

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12173475 Work machine Masatoshi Hoshino, Yasutaka Tsuruga 2024-12-24
12054918 Construction machine Yasutaka Tsuruga, Masatoshi Hoshino, Ryou Yagisawa 2024-08-06
12049744 Work machine Yasutaka Tsuruga, Masatoshi Hoshino, Ryou Yagisawa 2024-07-30
12043983 Construction machine Yasutaka Tsuruga, Kenji Hiraku, Masatoshi Hoshino 2024-07-23
12018458 Construction machine Yasutaka Tsuruga, Kenji Hiraku, Masatoshi Hoshino 2024-06-25
11946224 Construction machine Yasutaka Tsuruga, Kenji Hiraku, Masatoshi Hoshino 2024-04-02
11946492 Work machine Masatoshi Hoshino, Yasutaka Tsuruga 2024-04-02
11946226 Work machine Masatoshi Hoshino, Yasutaka Tsuruga, Ryou Yagisawa, Shou Furukawa 2024-04-02