RF

Ryohei FUKUCHI

HC Hitachi Construction Machinery Co.: 1 patents #59 of 155Top 40%
📍 Tsukuba, JP: #85 of 289 inventorsTop 30%
Overall (2021): #278,604 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11041290 Locking system for a work machine Katsuaki Kodaka, Kazuhiko Mizoguchi, Naoki Hagiwara 2021-06-22