Hideki Nonoyama

SO Sony: 1 patents #128 of 577Top 25%

Overall (1989): #104,495 of 140,708Top 75%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4814917	Rotary magnetic head device	—	1989-03-21