Inventor · disambiguated record
Masafumi Kondou
Also filed as: KONDOU MASAFUMI
11 granted patents·1 pending application·52 citations·filing 1991–2014
87Inventor score
Top patents by PatentIndex Score
12 records- 0192US9337732B2Charge and discharge signal circuit and DC-DC converterFUJITSU LTD·Filed 2014·Granted May 10, 2016·14 cites·17 claims
- 0286US8217725B2Electrical circuit and ring oscillator circuit including even-number invertersKONDOU MASAFUMI·Filed 2010·Granted Jul 10, 2012·10 cites·11 claims
- 0383US8456203B2Multiphase clock generation circuitKONDOU MASAFUMI·Filed 2011·Granted Jun 4, 2013·8 cites·17 claims
- 0469US7911252B2Clock signal generation circuitFUJITSU LTD·Filed 2009·Granted Mar 22, 2011·6 cites·8 claims
- 0566US9270157B2DC-DC converter and semiconductor integrated circuitFUJITSU LTD·Filed 2013·Granted Feb 23, 2016·2 cites·20 claims
- 0662US9263935B2Charge and discharge signal circuit and DC-DC converterFUJITSU LTD·Filed 2014·Granted Feb 16, 2016·2 cites·17 claims
- 0754US7078953B2Level down converterFUJITSU LTD·Filed 2004·Granted Jul 18, 2006·6 cites·19 claims
- 0850US9240753B2Oscillator and power management apparatusFUJITSU LTD·Filed 2014·Granted Jan 19, 2016·0 cites·20 claims
- 0942US2015061613A1Dc-dc converter and method of controlling dc-dc converterFUJITSU LTD·Filed 2014·Application pending·0 cites
- 1038US8138842B2PLL frequency synthesizerKONDOU MASAFUMI·Filed 2009·Granted Mar 20, 2012·0 cites·11 claims
- 1134US5111470ASemiconductor laser device and a method of fabricating the sameSHARP KK·Filed 1991·Granted May 5, 1992·4 cites·5 claims
- 1232US8008955B2Semiconductor deviceFUJITSU LTD·Filed 2010·Granted Aug 30, 2011·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →