Inventor · disambiguated record
Tomonari Katoh
Also filed as: KATOH TOMONARI
14 granted patents·171 citations·filing 2002–2008
93Inventor score
Files withRICOH KK14
Top patents by PatentIndex Score
14 records- 0196US7221129B2Switching regulator and method for changing output voltages thereofRICOH KK·Filed 2005·Granted May 22, 2007·39 cites·16 claims
- 0288US7567065B2Switching regulator and method for changing output voltages thereofRICOH KK·Filed 2007·Granted Jul 28, 2009·10 cites·15 claims
- 0385US7541788B2Switching regulator and method for switching output voltage thereofRICOH KK·Filed 2005·Granted Jun 2, 2009·16 cites·13 claims
- 0484US7436163B2DC-DC converterRICOH KK·Filed 2006·Granted Oct 14, 2008·18 cites·13 claims
- 0577US7075279B2DC converter with halt mode setting meansRICOH KK·Filed 2005·Granted Jul 11, 2006·9 cites·3 claims
- 0670US7187159B2DC—DC converterRICOH KK·Filed 2004·Granted Mar 6, 2007·16 cites·5 claims
- 0769US7262588B2Method and apparatus for power supply controlling capable of effectively controlling switching operationsRICOH KK·Filed 2004·Granted Aug 28, 2007·21 cites·45 claims
- 0863US7408334B2DC converter with halt mode setting meansRICOH KK·Filed 2007·Granted Aug 5, 2008·4 cites·3 claims
- 0963US6922321B2Overcurrent limitation circuitRICOH KK·Filed 2002·Granted Jul 26, 2005·15 cites·8 claims
- 1060US7193400B2DC converter with halt mode setting meansRICOH KK·Filed 2006·Granted Mar 20, 2007·3 cites·3 claims
- 1157US6922043B2DC converter with halt mode setting meansRICOH KK·Filed 2003·Granted Jul 26, 2005·8 cites·9 claims
- 1256US7701187B2DC converter with halt mode setting meansRICOH KK·Filed 2008·Granted Apr 20, 2010·2 cites·9 claims
- 1354US7199568B2DC power supply and integrated circuit deviceRICOH KK·Filed 2004·Granted Apr 3, 2007·10 cites·48 claims
- 1440US7468599B2DC power supply and integrated circuit deviceRICOH KK·Filed 2006·Granted Dec 23, 2008·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →