JO

Jun-ichi Okamura

HC Hitachi Construction Machinery Co.: 1 patents #52 of 136Top 40%
📍 Tokyo, VT: #1 of 1 inventorsTop 100%
Overall (2019): #398,117 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10443746 Pressure reducing valve unit Takeshi Kobayashi, Mitsuhiro Yoshimoto, Kazuo Takiguchi, Masakazu Andou, Yoshifumi Takimoto 2019-10-15