YI

Yasushi Ishikawa

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
📍 Fremont, CA: #248 of 758 inventorsTop 35%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #88,732 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6491802 Magnetic film forming system Fumiomi Ueda, Hiroo Ohkawa, Keiji Arimatsu, Takashi Hagiya, Hirosuke Yamaguchi 2002-12-10