Inventor
ITOH KOHZOH
JP23 patents
⚠️ This page may combine multiple inventors who share the name “ITOH KOHZOH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
20 patentsUS7183755B2Feb 27, 2007
Constant-voltage power circuit with fold back current limiting capability
RICOH KK55 citations94
US7667442B2Feb 23, 2010
Constant voltage power supply circuit and method of testing the same
RICOH KK40 citations92
US7502239B2Mar 10, 2009
Charge pump circuit and power supply circuit
RICOH KK15 citations92
US7233508B2Jun 19, 2007
Charge pump circuit and power supply circuit
RICOH KK33 citations92
US7202655B2Apr 10, 2007
Constant voltage circuit and constant current source, amplifier, and power supply circuit using the same
RICOH KK38 citations92
US7176753B2Feb 13, 2007
Method and apparatus for outputting constant voltage
RICOH KK29 citations92
US7050315B2May 23, 2006
Charge pump circuit and power supply circuit
RICOH KK27 citations92
US6853566B2Feb 8, 2005
Charge pump circuit and power supply circuit
RICOH KK34 citations92
US7531994B2May 12, 2009
Constant voltage regulator for generating a low voltage output
RICOH KK8 citations84
US7348834B2Mar 25, 2008
Selecting a reference voltage suitable to load functionality
RICOH KK14 citations84
US7274180B2Sep 25, 2007
Constant voltage outputting method and apparatus capable of changing output voltage rise time
RICOH KK15 citations84
US7268523B2Sep 11, 2007
Constant voltage power supply circuit and method of testing the same
RICOH KK13 citations84
US7196504B2Mar 27, 2007
Constant-voltage circuit, semiconductor device using the same, and constant-voltage outputting method
RICOH KK15 citations84
US7053751B2May 30, 2006
Resistance hybrid, and voltage detection and constant voltage generating circuits incorporating such resistance hybrid
RICOH KK15 citations84
US7030686B2Apr 18, 2006
Constant voltage circuit with phase compensation
RICOH KK16 citations84
US7548044B2Jun 16, 2009
Constant-voltage power circuit with fold back current limiting capability
RICOH KK12 citations82
US7358709B2Apr 15, 2008
Constant voltage regulator for generating a low voltage output
RICOH KK8 citations74
US7480125B2Jan 20, 2009
Constant voltage circuit, system power device and method of controlling system power device
RICOH KK3 citations63
US7385378B2Jun 10, 2008
Constant-voltage circuit, semiconductor device using the same, and constant-voltage outputting method providing a predetermined output voltage
RICOH KK4 citations63
US7368900B2May 6, 2008
Constant voltage circuit and constant current source, amplifier, and power supply circuit using the same
RICOH KK0 citations52