KY

Keiji Yuzawa

SO Sony: 1 patents #385 of 1,361Top 30%
Overall (1997): #118,433 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5670902 Satellite broadcast receiving system and change-over divider for use in same Yutaka Nakagawa, Tadashi Kajiwara, Keiji Fukuzawa 1997-09-23