Inventor · disambiguated record
Toshio Hiruta
Also filed as: HIRUTA TOSHIO
13 granted patents·4 pending applications·455 citations·filing 1978–2006
93Inventor score
Top patents by PatentIndex Score
17 records- 0195US4783772AWristwatch with pressure sensorCITIZEN WATCH CO LTD·Filed 1988·Granted Nov 8, 1988·182 cites·18 claims
- 0294US6353289B1Metal halide discharge lamp, lighting device for metal halide discharge lamp, and illuminating apparatus using metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 1998·Granted Mar 5, 2002·78 cites·17 claims
- 0390US6495962B2Metal halide lamp and a vehicle lighting apparatus using the lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2001·Granted Dec 17, 2002·39 cites·10 claims
- 0490US4261049AWristwatch with solar cellsCITIZEN WATCH CO LTD·Filed 1978·Granted Apr 7, 1981·34 cites·23 claims
- 0589US6528946B2Compact-type metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2001·Granted Mar 4, 2003·24 cites·18 claims
- 0686US6873109B2Metal halide discharge lamp, lighting device for metal halide discharge lamp, and illuminating apparatus using metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Mar 29, 2005·36 cites·6 claims
- 0778US5331608AElectronic watch with an antenna for a receiving deviceCITIZEN WATCH CO LTD·Filed 1993·Granted Jul 19, 1994·48 cites·17 claims
- 0870US7057349B2Lightening device for metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2005·Granted Jun 6, 2006·3 cites·4 claims
- 0955US2007069655A1Lightening device for metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2006·Application pending·0 cites
- 1053US7242144B2High-pressure discharge lamp, high-pressure discharge lamp lighting device and automotive headlamp apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 2002·Granted Jul 10, 2007·2 cites·6 claims
- 1150US7352132B2Metal halide lamp and metal halide lamp lighting device with improved emission power maintenance ratioHARISON TOSHIBA LIGHTING CORP·Filed 2004·Granted Apr 1, 2008·1 cites·25 claims
- 1250US2006255741A1Lightening device for metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2006·Application pending·0 cites
- 1349US6879101B2Metal halide lamp with electrodes having a curved surface part and automotive headlamp apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Apr 12, 2005·4 cites·16 claims
- 1443US7388332B2Metal vapor discharge lamp, floodlight projector and metal vapor discharge lamp lighting deviceHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Jun 17, 2008·0 cites·17 claims
- 1543US4291400AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1979·Granted Sep 22, 1981·4 cites·11 claims
- 1641US2005099129A1Metal halide lamp used for both of vehicle headlight and infrared night imaging vision equipment, and metal halide lamp lighting apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2004·Application pending·0 cites
- 1737US2005122047A1Metal halide lamp, metal halide lamp operating device, and headlamp device for automobilesFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →