P
PatentIndex
Search
Landscape
Sign in
Inventor
YOSHIZAWA NORIYUKI
JP
2 patents
Patents
2 patents
US5574357A
Nov 12, 1996
Switching power supply
TOKO INC
20 citations
88
US5515263A
May 7, 1996
Isolated switching power source
TOKO INC
18 citations
69