Hiroyuki Nakaya

NI Nifco: 1 patents #13 of 42Top 35%

SH Showa: 1 patents #1 of 17Top 6%

Overall (1997): #141,174 of 185,788Top 80%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5613792	Ball joint	Makoto Terada, Teiji Suka	1997-03-25