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 253 2
 
 
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 222 17
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 208 50
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 154 50
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 133 97
 
 
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 114 7
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 88 4
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 79 15
 
 
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 59 47
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0116,758 IMAGING APPARATUS Oct 16, 15 Apr 28, 16 [H04N, G02B]
2016/0118,073 METHOD FOR MANUFACTURING GLASS SUBSTRATE, METHOD FOR MANUFACTURING MAGNETIC DISK, AND POLISHING LIQUID COMPOSITION FOR GLASS SUBSTRATE Jun 29, 14 Apr 28, 16 [B24B, C09K, G11B]
2016/0109,797 MASK BLANK SUBSTRATE, MASK BLANK, TRANSFER MASK, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Jun 19, 14 Apr 21, 16 [G03F, H01L]
2016/0112,610 IMAGING APPARATUS HAVING BENDING OPTICAL ELEMENT Oct 09, 15 Apr 21, 16 [H04N, G02B]
2016/0090,320 GLASS, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT BLANK, AND OPTICAL ELEMENT Sep 29, 15 Mar 31, 16 [C03C]
2016/0073,856 BENDING CONTROL MECHANISM FOR ENDOSCOPE Sep 08, 15 Mar 17, 16 [A61B, F16H]
2016/0075,882 COATING COMPOSITION Mar 27, 14 Mar 17, 16 [G02C, G02B, C09D]
2016/0068,684 COATING COMPOSITION Mar 27, 14 Mar 10, 16 [G02B, C09D]
2016/0070,088 IMAGING APPARATUS HAVING BENDING OPTICAL ELEMENT Aug 18, 15 Mar 10, 16 [G02B]
2016/0058,274 IMAGE CAPTURING SYSTEM AND ELECTRONIC ENDOSCOPE SYSTEM Aug 27, 15 Mar 03, 16 [A61B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,321,668 Manufacturing method for glass molded body and manufacturing apparatus for glass molded body Dec 27, 12 Apr 26, 16 [C03B]
9,322,968 Polarizing lens Jan 30, 13 Apr 26, 16 [G02C, G02B]
9,323,141 Method for producing substrate with multilayer reflective film, method for producing reflective mask blank and method for producing reflective mask Nov 25, 15 Apr 26, 16 [G03F]
D754852 Endoscope processor Dec 26, 14 Apr 26, 16 [2402]
D754853 Endoscope processor Dec 26, 14 Apr 26, 16 [2402]
9,314,373 Ocular implant insertion apparatus and methods Dec 31, 13 Apr 19, 16 [A61F]
D754337 Endoscope processor Dec 26, 14 Apr 19, 16 [2402]
D754338 Endoscope processor Dec 26, 14 Apr 19, 16 [2402]
D754339 Endoscope processor Dec 26, 14 Apr 19, 16 [2402]
D754340 Endoscope processor Dec 26, 14 Apr 19, 16 [2402]
D754341 Endoscope processor Dec 26, 14 Apr 19, 16 [2402]
D753823 Endoscope control grip Dec 26, 14 Apr 12, 16 [2402]
9,302,930 Optical glass and use thereof Feb 25, 13 Apr 05, 16 [G02B, C03B, C03C]
9,307,126 Imaging apparatus having bending optical element Nov 18, 14 Apr 05, 16 [H04N, G02B]
D753298 Endoscope control grip Dec 26, 14 Apr 05, 16 [2402]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9,183,868 Method of manufacturing a glass substrate for a magnetic disk and method of manufacturing a magnetic disk Withdrawn Jan 26, 12 Nov 10, 15 [B24B, G11B]
2014/0307,227 OPHTHALMIC OBSERVATION APPARATUS AND METHOD OF USING THE SAME ABAN Apr 07, 14 Oct 16, 14 [A61B]
2014/0300,861 EYE OBSERVATION APPARATUS ABAN Apr 01, 14 Oct 09, 14 [A61B]
2014/0125,947 PLASTIC LENS ABAN May 31, 12 May 08, 14 [G02C]
2014/0078,593 COATING COMPOSITION, PLASTIC LENS ABAN Feb 27, 12 Mar 20, 14 [G02B]
2014/0050,912 GLASS SUBSTRATE FOR MAGNETIC DISK AND METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC DISK ABAN Jun 29, 12 Feb 20, 14 [G11B, C03B, C03C]
2014/0031,679 OPTICAL SCANNING PROBE ABAN Jan 23, 12 Jan 30, 14 [A61B]
2014/0010,424 DIAGNOSTIC SYSTEM ABAN Feb 10, 12 Jan 09, 14 [A61B]
2013/0315,542 CONNECTOR ASSEMBLY FOR OPTICAL FIBER ABAN Nov 18, 12 Nov 28, 13 [G02B]
2013/0260,027 METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC DISK, AND METHOD FOR MANUFACTURING MAGNETIC DISK ABAN Dec 29, 11 Oct 03, 13 [G11B]
2013/0242,069 SCANNING CONFOCAL ENDOSCOPE SYSTEM ABAN Sep 14, 11 Sep 19, 13 [A61B]
2013/0228,797 SILICON CARBIDE SUBSTRATE AND SEMICONDUCTOR DEVICE ABAN Nov 15, 11 Sep 05, 13 [H01L]
2013/0192,304 Manufacturing Method for Glass Substrate for Information Recording Medium ABAN Aug 23, 11 Aug 01, 13 [G11B]
2013/0196,077 METHOD OF MANUFACTURING POLARIZING LENS ABAN Jan 30, 13 Aug 01, 13 [G02C]
2013/0164,444 MANUFACTURING METHOD FOR SURFACE-MODIFIED TITANIUM PARTICLES, DISPERSION OF TITANIUM PARTICLES, AND RESIN HAVING TITANIUM PARTICLES DISPERSED THEREIN ABAN Jul 22, 11 Jun 27, 13 [B05D]
2013/0140,724 METHOD OF DETERMINING MANUFACTURING CONDITION OF EYEGLASS LENS AND METHOD OF MANUFACTURING EYEGLASS LENS ABAN Oct 26, 12 Jun 06, 13 [B29D]
2013/0130,599 POLISHING TOOL FOR PLASTIC LENS, POLISHING METHOD OF PLASTIC LENS AND METHOD FOR MANUFACTURING PLASTIC LENS ABAN Oct 22, 12 May 23, 13 [B24B]
2013/0107,365 ZOOM LENS SYSTEM ABAN Oct 12, 12 May 02, 13 [G02B]
2013/0101,798 METHOD FOR MANUFACTURING STRENGTHENED GLASS SUBSTRATE, AND STRENGTHENED GLASS SUBSTRATE ABAN Aug 22, 12 Apr 25, 13 [C03C]
2013/0102,230 Method of Manufacturing Glass Substrate for Information Recording Medium, and Suction Instrument ABAN Jun 21, 11 Apr 25, 13 [B24B, B25J]

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