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 257 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 229 18
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 212 51
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 153 49
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 137 95
 
 
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 115 7
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 90 4
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 80 13
 
 
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 58 46
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0206,180 ENDOSCOPE HAVING A TREATMENT TOOL RAISING BASE Jan 11, 16 Jul 21, 16 [A61B]
2016/0209,624 IMAGING OPTICAL SYSTEM Jan 11, 16 Jul 21, 16 [G02B]
2016/0209,678 SPECTACLE LENS AND METHOD FOR PRODUCING SAME Sep 01, 14 Jul 21, 16 [G02C, G02B]
2016/0209,679 SPECTACLE LENS Sep 01, 14 Jul 21, 16 [G02C]
2016/0202,601 SUBSTRATE WITH A MULTILAYER REFLECTIVE FILM, REFLECTIVE MASK BLANK FOR EUV LITHOGRAPHY, REFLECTIVE MASK FOR EUV LITHOGRAPHY AND METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE Sep 09, 14 Jul 14, 16 [G03F]
2016/0202,602 MASK BLANK, TRANSFER MASK AND METHODS OF MANUFACTURING THE SAME May 19, 14 Jul 14, 16 [G03F]
2016/0202,603 MASK BLANK, TRANSFER MASK, AND METHOD FOR MANUFACTURING TRANSFER MASK Aug 15, 14 Jul 14, 16 [G03F]
2016/0194,237 OPTICAL GLASS AND USE THEREOF Aug 22, 14 Jul 07, 16 [G02B, C03C]
2016/0194,240 METHOD OF MANUFACTURING PHOTOSENSITIVE GLASS SUBSTRATE Aug 13, 14 Jul 07, 16 [G03F, C03C]
2016/0195,706 ILLUMINATION OPTICAL SYSTEM FOR ENDOSCOPE Aug 05, 14 Jul 07, 16 [G02B, A61B, F21V]
2016/0185,653 SILICATE CERAMICS, PLATE-LIKE SUBSTRATE, AND METHOD OF PRODUCING PLATE-LIKE SUBSTRATE Aug 27, 14 Jun 30, 16 [C03B, C03C]
2016/0187,769 MASK BLANK, TRANSFER MASK, METHOD FOR MANUFACTURING TRANSFER MASK, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Sep 05, 14 Jun 30, 16 [G03F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,393,078 Light source apparatus for medical use Feb 19, 14 Jul 19, 16 [A61B]
9,394,194 Optical glass and use thereof Mar 15, 13 Jul 19, 16 [C03C]
9,389,501 Photomask blank, method of manufacturing the same, photomask, and method of manufacturing the same Jan 10, 14 Jul 12, 16 [G03F]
D761420 Endoscope suction valve Dec 26, 14 Jul 12, 16 [2402]
9,383,637 Substrate with multilayer reflective film, reflective mask blank for EUV lithography, method of manufacturing reflective mask for EUV lithography and method of manufacturing semiconductor device Mar 21, 13 Jul 05, 16 [G03F, H01L, B82Y]
9,377,679 Reflective mask blank and method for manufacturing same, method for manufacturing reflective mask, and method for manufacturing semiconductor device Jul 27, 13 Jun 28, 16 [G03F]
9,370,297 Electronic endoscope system and light source for endoscope Aug 16, 13 Jun 21, 16 [A61B]
9,372,393 Mask blank, transfer mask, method of manufacturing a transfer mask, and method of manufacturing a semiconductor device Jul 10, 14 Jun 21, 16 [G03F]
9,364,142 Simulation device, simulation system, simulation method and simulation program May 28, 13 Jun 14, 16 [G02C, A61B]
9,364,320 Intraocular lens inserting instrument Aug 13, 13 Jun 14, 16 [A61F]

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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]
2015/0044,363 METHOD OF MANUFACTURING POLARIZING LENS ABAN Jan 25, 13 Feb 12, 15 [G02C, G02B]
2014/0319,677 SUBMOUNT FOR ELECTRONIC, OPTOELECTRONIC, OPTICAL, OR PHOTONIC COMPONENTS ABAN Jun 08, 12 Oct 30, 14 [H01L]
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]
2013/0287,881 IMPRINT MOLD FOR MANUFACTURING BIT-PATTERNED MEDIUM AND MANUFACTURING METHOD OF THE SAME ABAN Nov 01, 11 Oct 31, 13 [G03F, B29C]
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]
2013/0142,948 PHOTOCHROMIC LENS MANUFACTURING SYSTEM, PHOTOCHROMIC LENS MANUFACTURING DEVICE, PHOTOCHROMIC LENS MANUFACTURING PROGRAM, RECORDING MEDIUM HAVING PHOTOCHROMIC LENS MANUFACTURING PROGRAM RECORDED THEREUPON, AND PHOTOCHROMIC LENS MANUFACTURING METHOD ABAN Mar 31, 10 Jun 06, 13 [G05B, B05D]

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