YI

Yohei IWAMOTO

HC Hitachi Construction Machinery Co.: 3 patents #381 of 1,234Top 35%
HC Hitachi Construction Machinery Tierra Co.: 1 patents #33 of 55Top 60%
📍 Kagoshima, JP: #86 of 469 inventorsTop 20%
Overall (All Time): #1,153,925 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10961689 Small-sized construction machine with heat exchanger cover Junya Kawamoto, Hiroshi Tabeta 2021-03-30
9637888 Construction equipment Junya Kawamoto, Osamu Kokuryou, Hiroshi Tabeta, Yasuhiro Miyahara 2017-05-02
9534354 Construction machine Daisuke Yamamoto, Hiroshi Tabeta, Osamu Kokuryo, Junya Kawamoto 2017-01-03
9303389 Construction machine Junya Kawamoto, Osamu Kokuryou, Hiroshi Tabeta 2016-04-05