JH

Jun Hirade

NT Ntn: 1 patents #67 of 197Top 35%
Overall (2018): #355,820 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
9931725 Shaft member for fluid dynamic bearing device and manufacturing method for shaft member Shuichi Komatsu 2018-04-03