FUJIKURA LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 47228
 
  
 
H01S DEVICES USING STIMULATED EMISSION9428
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 7782
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 73289
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 6414
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 6123
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 4193
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 3796
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 27420
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 2640

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0074,612 WIRING BODY, WIRING BOARD, TOUCH SENSOR, AND PRODUCTION METHOD FOR WIRING BODYFeb 26, 16Mar 15, 18[G06F, H05K]
2018/0040,525 ELECTRONIC COMPONENT-MOUNTED BODY AND METHOD FOR MANUFACTURING SAMEAug 03, 17Feb 08, 18[H01L]
2018/0025,850 PHOTOELECTRIC CONVERSION ELEMENTJan 19, 16Jan 25, 18[H01G]
2018/0018,042 WIRING BODY FOR TOUCH SENSOR, WIRING BOARD FOR TOUCH SENSOR, AND TOUCH SENSORFeb 26, 16Jan 18, 18[G06F]
2018/0018,051 WIRING BODY, WIRING BOARD, AND TOUCH SENSORFeb 26, 16Jan 18, 18[G06F, G02F]
2017/0351,039 CLEANING TOOL AND CLEANING METHODJun 07, 17Dec 07, 17[B08B, G02B]
2017/0345,949 PRESSURE SENSOR AND PRESSURE SENSOR MODULEOct 29, 15Nov 30, 17[H01L, G01L]
2017/0293,382 WIRING BODY, WIRING BOARD, AND TOUCH SENSORApr 28, 16Oct 12, 17[G06F, H05K]
2017/0285,259 OPTICAL FIBER PREFORM, OPTICAL FIBER, AND METHOD OF MANUFACTURING OPTICAL FIBERJun 10, 16Oct 05, 17[C03C, C03B, G02B]
2017/0287,598 OXIDE SUPERCONDUCTOR, SUPERCONDUCTING WIRE, AND A METHOD OF MANUFACTURING THE SAMENov 05, 15Oct 05, 17[C23C, H01B, C01G, C01F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919964 Method of processing optical fiberJul 06, 15Mar 20, 18[C03C, C03B, G01M, G02B]
9923333 Control method, control device, and light source deviceJun 27, 16Mar 20, 18[H01S]
9910229 Optical module and optical-module-equipped cableDec 12, 16Mar 06, 18[G02B]
9910299 Crystal body, optical device having the same, and method of manufacturing crystal bodyOct 23, 14Mar 06, 18[G02B, G02F, C30B]
9910552 Wiring body, wiring board, touch sensor, and method for producing wiring bodyFeb 01, 16Mar 06, 18[G06F, H05K]
9904047 Imaging mechanism, endoscope, and method of manufacturing imaging mechanismAug 13, 13Feb 27, 18[H04N, G02B, A61B]
9907189 Multi-layer wiring board and method of manufacturing the sameApr 21, 14Feb 27, 18[H05K]
9897751 Multicore polarization-maintaining fiberMay 12, 16Feb 20, 18[G02B]
9897760 Optical device, optical modulator, and method for manufacturing optical deviceMar 06, 17Feb 20, 18[G02B, G02F]
9897768 Optical fiber moduleFeb 14, 17Feb 20, 18[G02B, H01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0102,564 SEMICONDUCTOR OPTICAL WAVEGUIDE, SEMICONDUCTOR OPTICAL MUDULATOR, AND SEMICONDUCTOR OPTICAL MODULATION SYSTEMAbandonedOct 06, 16Apr 13, 17[H01L, G02F]
2017/0045,681 OPTICAL FIBER AND METHOD OF MANUFACTURING OPTICAL FIBERAbandonedFeb 22, 16Feb 16, 17[C03B, G02B]
2016/0306,120 PRODUCTION METHOD FOR OPTICAL DEVICESAbandonedJun 24, 16Oct 20, 16[G02B]
2016/0223,756 CONNECTORED CABLE AND METHOD FOR MANUFACTURING CONNECTORED CABLEAbandonedApr 07, 16Aug 04, 16[G02B]
2016/0209,458 SINGULARITY LOCATORAbandonedSep 03, 14Jul 21, 16[G01R]
2016/0160,814 FUEL COOLING APPARATUSAbandonedDec 05, 14Jun 09, 16[F02M]
2016/0161,682 TOOL FOR RELEASING ENGAGED STATE OF OPTICAL CONNECTORAbandonedDec 01, 15Jun 09, 16[B25B, G02B]
2016/0161,689 CONNECTOR HOLDERAbandonedDec 02, 15Jun 09, 16[G02B]
2016/0161,692 OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE HOUSING OPTICAL FIBER RIBBONAbandonedApr 11, 14Jun 09, 16[G02B]
2016/0087,327 WINDOW FRAMEAbandonedMay 30, 14Mar 24, 16[B60J, H01Q]
2016/0038,006 ENDOSCOPEAbandonedOct 21, 13Feb 11, 16[A61B]
2016/0010,927 HEAT TRANSPORT DEVICEAbandonedJul 13, 15Jan 14, 16[F28D]
2015/0378,483 METHOD FOR PRODUCING PRESSURE DETECTION DEVICE, PRESSURE DETECTION DEVICE, PRESSURE-SENSITIVE SENSOR, AND ELECTRONIC DEVICEAbandonedJan 30, 14Dec 31, 15[G01L, G06F]
2015/0369,633 ELECTROSTATIC CAPACITANCE SENSOR AND STEERINGAbandonedFeb 07, 14Dec 24, 15[B62D, G01D]
2015/0357,091 RE123-BASED SUPERCONDUCTING WIRE AND METHOD OF MANUFACTURING THE SAMEAbandonedDec 24, 13Dec 10, 15[H01L, H01B]
2015/0285,991 COATED POLYMER CLAD OPTICAL FIBERAbandonedApr 06, 15Oct 08, 15[G02B]
2015/0276,163 DEFROST STRUCTURE FOR VEHICLE HEADLIGHTSAbandonedMar 19, 15Oct 01, 15[F21S]
2015/0234,139 ROUND AND SMALL DIAMETER OPTICAL CABLES WITH A RIBBON-LIKE OPTICAL FIBER STRUCTUREAbandonedMay 02, 12Aug 20, 15[G02B]
2015/0229,097 FIBER LASER DEVICEAbandonedApr 30, 13Aug 13, 15[H01S]
2015/0139,593 OPTICAL FIBER CABLEAbandonedApr 04, 13May 21, 15[G02B]

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