NK

Noriyuki Kumasaka

HI Hitachi: 1 patents #311 of 1,214Top 30%
📍 Wenatchee, WA: #4 of 18 inventorsTop 25%
🗺 Washington: #103 of 744 inventorsTop 15%
Overall (1982): #40,733 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4316228 Magnetic head Hideo Fujiwara, Mitsuhiro Kudo, Teizou Tamura, Nobuyuki Sugishita, Yoshihiro Shiroishi +2 more 1982-02-16