Mamoru Sekiya

ON Onkyo: 1 patents #1 of 10Top 10%

Overall (2004): #158,698 of 270,089Top 60%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6697002	Low-pass filter	Youichi Kudoh, Satomi Yamaguchi	2004-02-24