HOYA CANDEO OPTRONICS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 6104
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 6199
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER368
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 2100
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 247
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 290
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 1106

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0284,642 LED SUBSTRATE AND LIGHT ILLUMINATING APPARATUS WITH THE SAMEMar 21, 17Oct 05, 17[F21V, H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9840592 Curable resin composition and optical semiconductor deviceMar 18, 16Dec 12, 17[H01L, C08G, C08K]
9841172 Light irradiating deviceJan 12, 17Dec 12, 17[B41M, F21V, F21Y]
9741911 Curable resin composition, optical element and optical semiconductor deviceJun 15, 16Aug 22, 17[H01L, C09D]
9694602 Elongated housing, support instrument of elongated housing, and light irradiation deviceMar 29, 16Jul 04, 17[B41J, B41F]
9662906 Illumination apparatus with heat radiation memberMay 11, 16May 30, 17[B41J, A61N]
8570653 Polarizing glass and optical isolatorMar 27, 12Oct 29, 13[G02B, G02F]
8174764 Polarizing glass and optical isolatorApr 15, 11May 08, 12[G02B]
8144398 Polarizing elementJan 31, 11Mar 27, 12[G02B]
8114797 Polarizing glass containing copper and optical isolatorApr 12, 07Feb 14, 12[C03C]
D642127 Discharge lampFeb 05, 08Jul 26, 11[1303]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7961394 Polarizing glass, optical isolator, and method for producing polarizing glassExpiredMar 26, 09Jun 14, 11[G02B]
2010/0275,845 ULTRAVIOLET-RESISTANT MATERIALS AND DEVICES AND SYSTEMS INCLUDING SAMEAbandonedMar 13, 08Nov 04, 10[C23C, G21K, C09D, G02B, B65D, B32B, C08K]
2009/0039,757 Excimer LampAbandonedMar 28, 06Feb 12, 09[H01J]
7187138 Excimer lamp apparatusExpiredApr 26, 05Mar 06, 07[H05B]
2006/0091,122 Method and device for processing inside of transparent materialAbandonedMay 15, 03May 04, 06[B23K]
6878277 Photocatalytic filter, photocatalytic filter device and method for manufacturing photocatalytic filterExpiredJun 20, 02Apr 12, 05[B01D]
6820751 Light-transmittable linear photocatalytic filter material, filter to which the material is applied, and process for production thereofExpiredSep 26, 02Nov 23, 04[B01D]
6764655 Photocatalyst filter for a light leakage typeExpiredJun 30, 00Jul 20, 04[A61L]

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