YN

Yasuo Notohara

HC Hitachi-Johnson Controls Air Conditioning: 1 patents #16 of 69Top 25%
Overall (2020): #217,747 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10651774 Inverter and motor drive device, freezing device Dongsheng Li, Yuuji Yamamoto 2020-05-12