Kanetsugu Tsurutani

NT Ntn: 1 patents #37 of 116Top 35%

Overall (2002): #178,028 of 266,432Top 70%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6425645	Thrust ball bearing	Chikara Katagiri	2002-07-30