IH

Isao Hirai

NT Ntn: 1 patents #41 of 127Top 35%
Overall (2021): #423,435 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11155161 Motor drive device for automobile and equipped with speed reducer Tomoaki Makino, Yusuke Shibuya 2021-10-26