YI

Yumiko ISHIDO

HI Hitachi: 1 patents #67 of 446Top 20%
Overall (2025): #156,689 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12393897 Service plan change assistance apparatus, decision model creation apparatus, decision model creation program, and train traffic management system Tsuyoshi Minakawa, Yuki MAEKAWA, Ryota Uematsu, Yuko Yamashita, Yuichi Kobayashi 2025-08-19