YT

Yasutaka Tsuruga

HC Hitachi Construction Machinery Co.: 3 patents #7 of 96Top 8%
📍 Ryugasaki, JP: #1 of 13 inventorsTop 8%
Overall (2023): #55,207 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11739502 Work machine Kento KUMAGAI, Shinya Imura, Takaaki CHIBA, Hiroaki AMANO, Shinji Nishikawa +3 more 2023-08-29
11718977 Work machine Kento KUMAGAI, Shinya Imura, Takaaki CHIBA, Hiroaki AMANO, Shinji Nishikawa +2 more 2023-08-08
11554760 Brake system Takaaki Tanaka, Takanobu Ikari, Takayuki Sato, Takashi Sasaki 2023-01-17