DA

Daisuke AKIMARU

HI Hitachi: 1 patents #67 of 446Top 20%
Overall (2025): #416,231 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12415406 Air conditioner for rail vehicle Hiroshi MAITA, Hiroyuki Toyoda, Akinori KAWASAKI, Tomoaki Taguchi, Fumio Fujii 2025-09-16