Isao Yukawa

DS Disco Abrasive Systems: 1 patents #2 of 4Top 50%

Overall (1989): #101,979 of 140,708Top 75%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4872289	Cutter	Yasuji Tada	1989-10-10