HOYA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS 243 2
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 218 47
 
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 201 18
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 159 48
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 133 88
 
 
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 107 6
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 74 5
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 72 14
 
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 60 46
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0055,080 EYEGLASS LENS AND METHOD OF MANUFACTURING THE SAME Oct 31, 12 Feb 26, 15 [G02B, B05D]
2015/0056,539 PHASE SHIFT MASK BLANK AND PHASE SHIFT MASK Nov 07, 12 Feb 26, 15 [G03F]
2015/0049,302 SPECTACLE LENS, AND METHOD FOR DESIGNING SPECTACLE LENS, MANUFACTURING METHOD AND MANUFACTURING SYSTEM OF THE SPECTACLE LENS Mar 15, 13 Feb 19, 15 [G02C, G06Q]
2015/0044,363 METHOD OF MANUFACTURING POLARIZING LENS Jan 25, 13 Feb 12, 15 [G02C, G02B]
2015/0045,204 OPTICAL GLASS AND USE THEREOF Feb 25, 13 Feb 12, 15 [C03B, C03C]
2015/0029,324 SUBSTRATE INSPECTION METHOD, SUBSTRATE MANUFACTURING METHOD AND SUBSTRATE INSPECTION DEVICE Jul 22, 14 Jan 29, 15 [G02B, G06T, G01N]
2015/0029,570 OPTICAL SCANNING ENDOSCOPE Feb 20, 13 Jan 29, 15 [G02B]
2015/0030,230 SUBSTRATE INSPECTION METHOD, SUBSTRATE MANUFACTURING METHOD AND SUBSTRATE INSPECTION DEVICE Jun 17, 14 Jan 29, 15 [G06T, G01N]
2015/0031,525 OPTICAL GLASS AND USE THEREOF Mar 15, 13 Jan 29, 15 [C03C]
2015/0024,127 METHOD FOR MANUFACTURING SPECTACLE LENS, AND LENS HOLDER Jan 29, 13 Jan 22, 15 [G02C, G02B, B05C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,962,223 Mask blank, reflective mask blank, photomask, reflective mask, photomask set and method of manufacturing a semiconductor device Jan 29, 13 Feb 24, 15 [B24B, G03F, C03C]
8,964,306 Lens barrel Aug 16, 13 Feb 24, 15 [G02B]
8,956,988 Optical glass, preform for precision press-molding, optical element, methods for manufacturing thereof, and imaging device Nov 21, 12 Feb 17, 15 [C03B, C03C]
8,945,438 Lens forming metal mold, lens forming method and pickup device Mar 03, 11 Feb 03, 15 [B29D]
8,945,713 Glass material for press molding, method for manufacturing optical glass element employing same, and optical glass element May 19, 10 Feb 03, 15 [G02B, B32B, C03B, C03C]
8,947,514 Endoscope system with scanning function Nov 16, 09 Feb 03, 15 [H04N, G02B, A62B, A61B]
8,938,990 Method for producing glass substrate for information storage medium, and information storage medium Sep 13, 11 Jan 27, 15 [G11B, C03C]
8,940,462 Photomask blank, photomask, method of manufacturing the same, and method of manufacturing a semiconductor device Sep 30, 09 Jan 27, 15 [G03F]
8,941,925 Zoom lens system Apr 01, 13 Jan 27, 15 [G02B]
8,931,308 Method of producing glass blank for substrate of information recording medium, substrate for information recording medium, and information recording medium; and manufacturing apparatus for glass blank for substrate of information recording medium Feb 01, 12 Jan 13, 15 [C03B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2013/0228,797 SILICON CARBIDE SUBSTRATE AND SEMICONDUCTOR DEVICE Nov 15, 11 Sep 05, 13 [H01L]
2013/0130,599 POLISHING TOOL FOR PLASTIC LENS, POLISHING METHOD OF PLASTIC LENS AND METHOD FOR MANUFACTURING PLASTIC LENS Oct 22, 12 May 23, 13 [B24B]
2013/0092,837 PATTERN INSPECTION DEVICE AND PATTERN INSPECTION METHOD Apr 13, 11 Apr 18, 13 [H01J]
2013/0059,068 METHOD OF MANUFACTURING EYEGLASS LENS May 29, 12 Mar 07, 13 [B05D]
2013/0034,670 DISPLAY COVER GLASS AND DISPLAY Mar 18, 11 Feb 07, 13 [B32B, C03C]
2013/0027,683 ELECTRON-BEAM EXPOSURE METHOD AND ELECTRON-BEAM EXPOSURE APPARATUS Mar 15, 11 Jan 31, 13 [G03B]
2013/0008,374 DYE APPLYING APPARATUS FOR PLASTIC LENS Mar 30, 11 Jan 10, 13 [B05C]
8,346,036 Confocal optical system May 10, 10 Jan 01, 13 [G02B]
2012/0328,728 MOLD FOR IMPRINTING AND PRODUCTION METHOD THEREOF Jan 27, 11 Dec 27, 12 [B29C]
8,314,042 Optical glass, preform for precision press molding, optical element and method of manufacturing thereof Sep 13, 11 Nov 20, 12 [C03B, C03C]
2012/0214,004 METHOD OF MANUFACTURING A GLASS SUBSTRATE FOR USE AS A COVER GLASS FOR A MOBILE ELECTRONIC DEVICE, GLASS SUBSTRATE FOR USE AS A COVER GLASS FOR A MOBILE ELECTRONIC DEVICE, AND MOBILE ELECTRONIC DEVICE Feb 16, 12 Aug 23, 12 [B32B, C03C]
2012/0196,036 METHOD OF MASS-PRODUCTION OF EYEGLASS LENS Dec 28, 11 Aug 02, 12 [B05D]
2012/0186,522 VAPOR DEPOSITION APPARATUS FOR OPTICAL LENS Jul 27, 10 Jul 26, 12 [C23C]
2012/0154,910 METHOD OF MANUFACTURING POLARIZING LENS AND POLARIZING LENS Mar 31, 10 Jun 21, 12 [G02B, B29D]
2012/0140,323 METHOD OF MANUFACTURING POLARIZING LENS, POLARIZING LENS, AND METHOD OF MANUFACTURING LENS Mar 31, 10 Jun 07, 12 [G02B, B05D]
2012/0084,967 POLISHING JIG AIR INJECTION APPARATUS AND METHOD Sep 12, 11 Apr 12, 12 [B24B]
2012/0086,138 MANUFACTURING METHOD AND MANUFACTURING DEVICE OF FORMED ARTICLE, AND MANUFACTURING METHOD OF EYEGLASS LENS Jun 23, 10 Apr 12, 12 [B29D, B29C]
2012/0075,518 IMAGING UNIT Sep 13, 11 Mar 29, 12 [H04N]
2012/0076,880 PLASTIC LENS MANUFACTURING DEVICE Mar 29, 10 Mar 29, 12 [B29B]
2012/0070,381 OPHTHALMOLOGIC COMPOSITION HAVING GELATION ABILITY Oct 29, 09 Mar 22, 12 [A61L, A61F, A61K]

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