MA

Masatsugu Arai

HI Hitachi: 1 patents #427 of 1,326Top 35%
HC Hitachi Construction Machinery Co.: 1 patents #50 of 156Top 35%
📍 Tsuchiura, JP: #13 of 58 inventorsTop 25%
Overall (2017): #128,768 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9804606 Management control device Masaki Kanai, Tomoyuki Hamada, Manabu Katou, Takuya Naka 2017-10-31
9586563 Autonomous moving apparatus and autonomous movement system Masaki Kanai, Ryoko Ichinose, Yukihiko Ono 2017-03-07