Inventor · disambiguated record
Tsutomu Kakitani
Also filed as: KAKITANI TSUTOMU
11 granted patents·302 citations·filing 1990–2000
92Inventor score
Files withTOSHIBA LIGHTING & TECHNOLOGY11
Top patents by PatentIndex Score
11 records- 0186US5039921ADischarge lamp lighting apparatus for driving discharge lamp according to rating thereofTOSHIBA LIGHTING & TECHNOLOGY·Filed 1990·Granted Aug 13, 1991·63 cites·14 claims
- 0276US5777861APower supply apparatus having high power-factor and low distortion-factor characteristicsTOSHIBA LIGHTING & TECHNOLOGY·Filed 1995·Granted Jul 7, 1998·55 cites·29 claims
- 0372US5097181ADischarge lamp lighting device having level shift control functionTOSHIBA LIGHTING & TECHNOLOGY·Filed 1990·Granted Mar 17, 1992·32 cites·8 claims
- 0470US6177768B1Discharge lamp lighting device and illumination deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 1998·Granted Jan 23, 2001·41 cites·18 claims
- 0569US6414447B1Discharge lamp lighting device and illuminating deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2000·Granted Jul 2, 2002·14 cites·17 claims
- 0663US5130610ADischarge lamp lighting apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 1991·Granted Jul 14, 1992·24 cites·9 claims
- 0762US5737207APower supplyTOSHIBA LIGHTING & TECHNOLOGY·Filed 1996·Granted Apr 7, 1998·31 cites·56 claims
- 0852US5140224AApparatus for operating discharge lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 1990·Granted Aug 18, 1992·15 cites·6 claims
- 0947US5175474APower source for lighting apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 1991·Granted Dec 29, 1992·11 cites·9 claims
- 1041US5073745AInverter circuit for stable illumination of discharge lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 1990·Granted Dec 17, 1991·8 cites·10 claims
- 1139US5084652AFluorescent lamp lighting apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 1990·Granted Jan 28, 1992·8 cites·15 claims
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