Atsushi Nishizawa

NE Nec: 1 patents #355 of 1,409Top 30%

NE Nec Electronics: 1 patents #54 of 322Top 20%

Overall (2003): #75,164 of 273,478Top 30%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6617244	Etching method	—	2003-09-09
6613686	Method of etching silicon nitride film and method of producing semiconductor device	—	2003-09-02