Yoichi Katayama

NE Nec: 1 patents #206 of 1,007Top 25%

Overall (1994): #48,647 of 165,921Top 30%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5376973	Image memory device	Hidenobu Harasaki	1994-12-27