Inventor
URAMOTO HIROSHI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “URAMOTO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
13 patentsUS7707085B2Apr 27, 2010
System and method for providing environmental impact information, recording medium recording the information, and computer data signal
RICOH KK13 citations92
US6965833B2Nov 15, 2005
System and method for providing environmental impact information, recording medium recording the information, and computer data signal
RICOH KK18 citations92
US6816792B2Nov 9, 2004
System and method for providing environmental impact information, recording medium recording the information, and computer data signal
RICOH KK23 citations92
US6701257B2Mar 2, 2004
System and method for providing environmental impact information, recording medium recording the information, and computer data signal
RICOH KK25 citations92
US6681188B2Jan 20, 2004
System and method for providing environmental management information, recording medium recording the information, and computer data signal
RICOH KK18 citations92
US5712774AJan 27, 1998
Device for suppressing higher harmonic current of power source
RICOH KK31 citations92
US5412555AMay 2, 1995
Self-oscillating DC-DC Converter with zero voltage switching
RICOH KK39 citations92
US5175675ADec 29, 1992
Switching regulator in which oscillation is maintained below a predetermined frequency
RICOH KK35 citations92
US7353118B2Apr 1, 2008
System and method for providing environmental impact information, recording medium recording the information, and computer data signal
RICOH KK5 citations73
US7346459B2Mar 18, 2008
System and method for providing environmental impact information, recording medium recording the information, and computer data signal
RICOH KK3 citations73
US7243032B2Jul 10, 2007
System and method for providing environmental impact information, recording medium recording the information, and computer data signal
RICOH KK4 citations73
US7117117B2Oct 3, 2006
System and method for providing environmental impact information, recording medium recording the information, and computer data signal
RICOH KK5 citations73
US7177768B2Feb 13, 2007
System and method for providing environmental management information, recording medium recording the information, and computer data signal
RICOH KK4 citations62