RK

Ryota Kameyama

HI Hitachi: 1 patents #154 of 664Top 25%
Overall (2024): #287,612 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12172685 Train speed control system and train speed control method Tomohiro Akiyama 2024-12-24