Hideyuki Ohma

DK Daido Tokushuko K.K.: 1 patents #1 of 19Top 6%

📍 Ebeye: #1,994 of 4,528 inventorsTop 45%

Overall (All Time): #2,206,262 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6620377	High hardness stainless steel for screws used in magnetic memory devices	—	2003-09-16
5152848	High toughness stainless steels and the method of producing the same	—	1992-10-06