AI

Akiko Iizuka

HI Hitachi: 1 patents #195 of 745Top 30%
Overall (2023): #531,360 of 537,848Top 100%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11561019 Performance diagnosis device and performance diagnosis method for air conditioner Yoko Kokugan, Tatsuo Fujii 2023-01-24