Inventor · disambiguated record
Koji Nakahira
Also filed as: NAKAHIRA KOJI
8 granted patents·132 citations·filing 1999–2001
88Inventor score
Files withMURATA MANUFACTURING CO8
Top patents by PatentIndex Score
8 records- 0170US6295211B1Switching power supply unit having delay circuit for reducing switching frequencyMURATA MANUFACTURING CO·Filed 2000·Granted Sep 25, 2001·25 cites·11 claims
- 0266US6160720ASwitching power supply unit utilizing a voltage dropping circuitMURATA MANUFACTURING CO·Filed 2000·Granted Dec 12, 2000·20 cites·10 claims
- 0365US6529392B2Switching power supply unitMURATA MANUFACTURING CO·Filed 2001·Granted Mar 4, 2003·16 cites·22 claims
- 0465US6433443B2Switching power supply having two or more DC outputs with switching circuit provided between the outputsMURATA MANUFACTURING CO·Filed 2001·Granted Aug 13, 2002·20 cites·24 claims
- 0560US6285566B1RCC power supply with remote disabling of oscillation frequency controlMURATA MANUFACTURING CO·Filed 1999·Granted Sep 4, 2001·28 cites·18 claims
- 0656US6552623B2Self-oscillation type switching power supply unitMURATA MANUFACTURING CO·Filed 2001·Granted Apr 22, 2003·13 cites·14 claims
- 0734US6185112B1Switching power supply having a frequency limiting circuitMURATA MANUFACTURING CO·Filed 1999·Granted Feb 6, 2001·6 cites·8 claims
- 0832US6081433ASwitching power supply apparatusMURATA MANUFACTURING CO·Filed 1999·Granted Jun 27, 2000·4 cites·11 claims
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