TO

Takashi Okumura

HC Hitachi Construction Machinery Co.: 1 patents #58 of 185Top 35%
Overall (2024): #248,971 of 561,600Top 45%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12091841 Work machine management system and work machine management device Tomohiro Yoneda, Satoshi INOSE, Tomohiro Yoshida, Ayato IWASAKI, Hiroyuki Konno 2024-09-17