Takaaki Koizumi

NI Ngk Insulators: 1 patents #71 of 196Top 40%

📍 Tajimi, JP: #3 of 8 inventorsTop 40%

Overall (2003): #110,004 of 273,478Top 45%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6531070	Piezoelectric body	Hirofumi Yamaguchi	2003-03-11