Inventor · disambiguated record
Hiromichi Kawashima
Also filed as: KAWASHIMA HIROMICHI
15 granted patents·3 pending applications·252 citations·filing 1990–2005
93Inventor score
Files withTOSHIBA LIGHTING & TECHNOLOGY8SHINKO ELECTRIC CO LTD5HARISON TOSHIBA LIGHTING CORP2UEMURA KOZO2
Top patents by PatentIndex Score
18 records- 0190USD366867SServomotor drive controllerSHINKO ELECTRIC CO LTD·Filed 1995·Granted Feb 6, 1996·42 cites·1 claims
- 0285US6294870B1High-pressure discharge lamp, high-pressure discharge lamp apparatus, and light sourceTOSHIBA LIGHTING & TECHNOLOGY·Filed 1999·Granted Sep 25, 2001·50 cites·19 claims
- 0383USD366244SServomotor drive controllerSHINKO ELECTRIC CO LTD·Filed 1995·Granted Jan 16, 1996·28 cites·1 claims
- 0482USD366243SServomotor drive controllerSHINKO ELECTRIC CO LTD·Filed 1995·Granted Jan 16, 1996·27 cites·1 claims
- 0581US6762559B1High-pressure mercury discharge lamp and lighting apparatus using the lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2000·Granted Jul 13, 2004·21 cites·10 claims
- 0672US5789850ADC glow discharge lamp, and ignition apparatus, flood-light apparatus and projector apparatus for dc glow discharge lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 1997·Granted Aug 4, 1998·30 cites·9 claims
- 0771USD339647SHigh intensity spotlightTOSHIBA LIGHTING & TECHNOLOGY·Filed 1991·Granted Sep 21, 1993·16 cites·1 claims
- 0866USD366245SServomotor drive controllerSHINKO ELECTRIC CO LTD·Filed 1995·Granted Jan 16, 1996·14 cites·1 claims
- 0963US7141932B2Metal halide lamp and automotive headlamp apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Nov 28, 2006·5 cites·11 claims
- 1059USD366459SServomotor drive setting deviceSHINKO ELECTRIC CO LTD·Filed 1995·Granted Jan 23, 1996·11 cites·1 claims
- 1153US7242144B2High-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
- 1249US7233110B2Metal halide lamp and lighting deviceHARISON TOSHIBA LIGHTING CORP·Filed 2004·Granted Jun 19, 2007·1 cites·12 claims
- 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
- 1440US7116050B2Metal halide lamp, headlight apparatus for vehicle using the same, and method of manufacturing metal halide lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Oct 3, 2006·0 cites·13 claims
- 1538US2008278078A1Metal Halide Lamp, Metal Halide Lamp Lighting Device, and HeadlightUEMURA KOZO·Filed 2005·Application pending·0 cites
- 1637US2005122047A1Metal halide lamp, metal halide lamp operating device, and headlamp device for automobilesFiled 2002·Application pending·0 cites
- 1736US2008290801A1Metal Halide Lamp, Metal Halide Lamp Lighting Device and HeadlightUEMURA KOZO·Filed 2005·Application pending·0 cites
- 1828US5136208AMetal halide lamp maintaining a high lumen maintenance factor over an extended operation periodTOSHIBA LIGHTING & TECHNOLOGY·Filed 1990·Granted Aug 4, 1992·1 cites·4 claims
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