Inventor
OTAKE TETSUSHI
JP8 patents
Patents
8 patentsUS7034607B2Apr 25, 2006
Switching constant-current power device
TOKO INC21 citations91
US6909249B2Jun 21, 2005
Switching constant-current power supply
TOKO INC45 citations91
US5689178ANov 18, 1997
Self-oscillation type DC-DC converter having a driving transistor connected in parallel to a circuit element for starting a switching element
TOKO INC36 citations91
US5574357ANov 12, 1996
Switching power supply
TOKO INC20 citations88
US4819144AApr 4, 1989
Switching power supply circuit with stored charge removal switch
TOKO INC19 citations72
US7235899B2Jun 26, 2007
Switching constant-current power supply system
TOKO INC4 citations61
US6157550ADec 5, 2000
Switching power supply circuit
TOKO INC4 citations61
US7064943B2Jun 20, 2006
Boost-type switching power device
TOKO INC1 citations50