Masayuki Kuroda

3M: 1 patents #132 of 563Top 25%

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

Overall (1989): #80,400 of 140,708Top 60%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4885652	Disk cartridge	Vurnen J. Leonard	1989-12-05