KA

Kisho Ashida

HI Hitachi: 1 patents #67 of 446Top 20%
HD Hitachi Power Semiconductor Device: 1 patents #3 of 19Top 20%
Overall (2025): #109,169 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12344391 Electric propulsion device Hironobu Yamakawa, Yuji Enomoto 2025-07-01
12327808 Semiconductor device Naoki Takeda, Hisashi Tanie, Yu Harubeppu, Tomohiro Onda, Masato Nakamura 2025-06-10