YK

Yoshihiro Kumazaki

NS Nippon Steel: 1 patents #32 of 216Top 15%
📍 Chiyoda, JP: #79 of 163 inventorsTop 50%
Overall (2002): #86,061 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6489650 Semiconductor device and a method of manufacturing the same — 2002-12-03