Toshiba Lighting & Technology Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 9635
 
  
 
2604 LUMINOUS SOURCES, ELECTRICAL OR NOT931
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 9133
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 4386
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 4121
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 348
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR2914
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER2447
 
  
 
2605 LAMPS, STANDARD LAMPS, CHANDELIERS, WALL AND CEILING FIXTURES, LAMPSHADES, REFLECTORS, PHOTOGRAPHIC AND CINEMATOGRAPHIC PROJECTOR LAMPS2313
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 21341

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0058,667 VEHICLE LIGHTING DEVICE AND VEHICLE LAMPMar 02, 17Mar 01, 18[F21V]
2018/0029,527 Vehicle Lighting Device and Vehicle LampMar 09, 17Feb 01, 18[B60Q]
2017/0371,281 HEATER, IMAGE FORMING APPARATUS, AND MANUFACTURING METHOD OF HEATERMar 13, 17Dec 28, 17[G03G]
2017/0023,201 Lighting Device for VehicleJul 12, 16Jan 26, 17[F21V, F21K, B60Q, F21S]
2016/0245,470 Vehicle Lighting Device and Vehicle LampFeb 10, 16Aug 25, 16[F21S]
2016/0185,281 Vehicle LampOct 19, 15Jun 30, 16[F21V, B60Q, F21S]
2015/0009,705 Light Emitting Device and Lighting DeviceJul 01, 14Jan 08, 15[F21V, F21K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9821712 Vehicle interior lighting deviceJun 24, 16Nov 21, 17[F21V, B60Q]
9772098 Lamp having outer shell to radiate heat of light sourceAug 03, 12Sep 26, 17[F21V, H05B, F21Y, F21K]
9709250 Lighting device for moving bodyMay 26, 15Jul 18, 17[F21V, F21Y, F21S, H05K]
9711696 Lighting device having sealing member covering inside of wall member surrounding light emitting elementsDec 28, 16Jul 18, 17[H01L, H05B]
9706608 Straight tube LED lamp, lamp socket set, and lighting fixtureJun 10, 11Jul 11, 17[H01J, F21V, H05B, F21Y, F21K, H01R]
9639043 Heater and fixing deviceSep 14, 16May 02, 17[H05B, G03G]
9625136 Light-emitting deviceSep 03, 13Apr 18, 17[F21V, F21Y, H01R, F21S, H05K]
9625142 LuminaireMay 17, 16Apr 18, 17[F21V, H01L, F21Y]
9618188 Light emitting device and vehicular lighting deviceAug 23, 13Apr 11, 17[F21V, F21Y, F21S]
9620690 Lighting systemDec 26, 13Apr 11, 17[F21V, H01L, F21Y, F21S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0061,436 Socket and Lighting DeviceAbandonedMar 18, 15Mar 03, 16[F21V, F21K]
2016/0061,437 Light Emitting Module and Lighting DeviceAbandonedMar 18, 15Mar 03, 16[F21V, F21K]
2015/0373,310 Lighting DeviceAbandonedJan 30, 15Dec 24, 15[H04N]
2015/0351,197 In-House Control SystemAbandonedJan 30, 15Dec 03, 15[H05B, G05B, A61B]
2015/0274,070 Vehicle Interior Lighting DeviceAbandonedJan 30, 15Oct 01, 15[H05B, B60Q]
2015/0270,511 Light Emitting Module and Lighting ApparatusAbandonedSep 19, 14Sep 24, 15[H01L]
2015/0260,382 Light Emitting Module Substrate, Light Emitting Module, and Lighting DeviceAbandonedSep 18, 14Sep 17, 15[F21V, H05K]
2015/0264,774 OLED Lighting ApparatusAbandonedSep 05, 14Sep 17, 15[H05B]
2015/0241,033 Lamp Apparatus and LuminaireAbandonedSep 18, 14Aug 27, 15[F21V, F21K]
2015/0222,112 WIRELESS-COMMUNICATION ENABLED SURGE PROTECTOR FOR DISTRIBUTED SYSTEMSAbandonedFeb 03, 14Aug 06, 15[H02H]
2015/0180,202 Solid-State Lighting DeviceAbandonedDec 21, 12Jun 25, 15[H01S]
2015/0144,970 Light Emitting DeviceAbandonedJul 18, 14May 28, 15[H01L]
2015/0137,996 Communication Apparatus, Communication Method and Communication SystemAbandonedJul 24, 14May 21, 15[H04Q]
2015/0119,999 Communication Apparatus, Communication System and Communication MethodAbandonedJul 24, 14Apr 30, 15[G05B, H04W]
2015/0120,006 Communication Apparatus, Communication Relay Apparatus and Communication SystemAbandonedMar 07, 14Apr 30, 15[H04L, G05B]
2015/0108,853 Storage Battery SystemAbandonedMar 19, 13Apr 23, 15[H02J, H02B]
2015/0109,792 Lighting ApparatusAbandonedJul 25, 14Apr 23, 15[F21V, F21K]
2015/0098,220 Dimming Operation Apparatus and Lighting SystemAbandonedJul 25, 14Apr 09, 15[H05B]
2015/0091,448 POWER SUPPLY CIRCUIT AND LUMINAIREAbandonedFeb 25, 14Apr 02, 15[H02M, H05B]
2015/0091,459 Power Supply Circuit and LuminaireAbandonedFeb 20, 14Apr 02, 15[H02M, H05B]

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