Inventor · disambiguated record
Sadao Sakaguchi
Also filed as: SAKAGUCHI SADAO
3 granted patents·3 pending applications·72 citations·filing 2000–2012
74Inventor score
Top patents by PatentIndex Score
6 records- 0185US6713961B2High-intensity discharge lamp, system for lighting the lamp and lighting appliance using the lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2000·Granted Mar 30, 2004·28 cites·10 claims
- 0283US6781292B2High pressure discharge lamp and luminaireTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Aug 24, 2004·29 cites·8 claims
- 0365USD482142SLamp bulbTOSHIBA LIGHTING & TECHNOLOGY·Filed 2001·Granted Nov 11, 2003·15 cites·1 claims
- 0451US2010127609A1Coating liquid for diffusing film of high-pressure discharge lamp and high-pressure discharge lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2009·Application pending·0 cites
- 0541US2013119866A1Luminaire and Lighting MethodMATSUDA RYOTARO·Filed 2012·Application pending·0 cites
- 0640US2005062423A1Fluorescent lamp and lighting appliance using thereofTOSHIBA LIGHTING & TECHNOLOGY·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →