Inventor · disambiguated record
Hajime Osaki
Also filed as: OSAKI HAJIME
10 granted patents·5 pending applications·84 citations·filing 1995–2013
88Inventor score
Top patents by PatentIndex Score
15 records- 0174US8593067B2Led lighting device and illumination apparatusIWAI NAOKO·Filed 2011·Granted Nov 26, 2013·4 cites·5 claims
- 0272US8218289B2Electrolytic capacitor and electric equipment provided therewithABE ISAO·Filed 2010·Granted Jul 10, 2012·2 cites·4 claims
- 0372US5678144AImage forming apparatus having a rotational information detector for a photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Oct 14, 1997·23 cites·26 claims
- 0471US8970127B2Lighting circuit and illumination deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2013·Granted Mar 3, 2015·2 cites·15 claims
- 0566US6252357B1Self-ballasted fluorescent lamp and lighting fixtureTOSHIBA LIGHTING & TECHNOLOGY·Filed 1999·Granted Jun 26, 2001·28 cites·9 claims
- 0662US8305010B2Light-emitting diode lighting device with step-down chopperKAMATA MASAHIKO·Filed 2009·Granted Nov 6, 2012·2 cites·4 claims
- 0755US6437516B2Unsaturating transformer, an electronic ballast using the transformer, and a self-ballastedTOSHIBA LIGHTING & TECHNOLOGY·Filed 2001·Granted Aug 20, 2002·6 cites·8 claims
- 0850US6633137B2Electrical apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 2002·Granted Oct 14, 2003·3 cites·10 claims
- 0947US2009108769A1Lighting device and illumination apparatusTOSHIBA LIGHTING & TECHONOLOGY·Filed 2008·Application pending·0 cites
- 1047US2009134813A1Discharge lamp lighting deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2008·Application pending·0 cites
- 1145US2014177215A1Lighting SystemTOSHIBA LIGHTING & TECHNOLOGY·Filed 2013·Application pending·0 cites
- 1243US5508784ASpeed control for color image forming apparatus with residual toner cleaningKONISHIROKU PHOTO IND·Filed 1995·Granted Apr 16, 1996·7 cites·9 claims
- 1339US6107747ASelf ballasted fluorescent lamp and lighting fixtureTOSHIBA LIGHTING & TECHNOLOGY·Filed 1999·Granted Aug 22, 2000·7 cites·5 claims
- 1435US2011316444A1Power source unit and lighting fixtureTERASAKA HIROSHI·Filed 2011·Application pending·0 cites
- 1533US2011316445A1Led lamp systemTERASAKA HIROSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →