IA

Isamu Aoki

HC Hitachi Construction Machinery Co.: 3 patents #17 of 155Top 15%
📍 Tsukuba, JP: #15 of 289 inventorsTop 6%
Overall (2021): #79,985 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11180901 Work vehicle Koji Hyodo, Tetsuji Tanaka, Kouji Shimazaki 2021-11-23
10947701 Working vehicle Koji Hyodo, Tetsuji Tanaka, Masaki Nukii, Yuki AHIKO 2021-03-16
10895062 Loading vehicle Koji Hyodo, Yuki AHIKO, Tetsuji Tanaka, Masaki Nukii, Masashi Yamashita 2021-01-19