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 263 3
 
 
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 231 17
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 218 51
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 158 46
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 140 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 117 7
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 91 4
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 80 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 45
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0324,405 ELECTRONIC ENDOSCOPE DEVICE Jun 23, 16 Nov 10, 16 [G02B, G06T, A61B]
2016/0329,073 MAGNETIC-DISK SUBSTRATE, MAGNETIC DISK, AND MAGNETIC-DISK DRIVE DEVICE Dec 26, 14 Nov 10, 16 [G11B]
2016/0309,993 ENDOSCOPE PROVIDED WITH RAISING BASE May 25, 15 Oct 27, 16 [A61B]
2016/0304,390 OPTICAL GLASS AND OPTICAL ELEMENT Dec 02, 14 Oct 20, 16 [G02B, C03C]
2016/0296,106 ENDOSCOPE SYSTEM Jun 21, 16 Oct 13, 16 [H04N, G02B, G06T, A61B]
2016/0292,828 IMAGE PROCESSING DEVICE Mar 26, 15 Oct 06, 16 [G06T]
2016/0282,516 METHOD FOR FABRICATING SILICONE-CONTAINING COPOLYMER MOLDED ARTICLE HAVING HYDROPHILIC SURFACE AND SILICONE-HYDROGEL CONTACT LENS HAVING HYDROPHILIC SURFACE Jan 21, 14 Sep 29, 16 [G02C, G02B, C08F, B29D, B29C]
2016/0282,711 REFLECTIVE MASK BLANK AND METHOD FOR MANUFACTURING SAME, METHOD FOR MANUFACTURING REFLECTIVE MASK, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Jun 10, 16 Sep 29, 16 [G03F]
2016/0274,457 MASK BLANK AND TRANSFER MASK Sep 26, 14 Sep 22, 16 [G03F]
2016/0256,043 ELECTRONIC ENDOSCOPE SYSTEM AND LIGHT SOURCE FOR ENDOSCOPE May 16, 16 Sep 08, 16 [A61B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,507,254 Method of manufacturing substrate with a multilayer reflective film, method of manufacturing a reflective mask blank, substrate with a multilayer reflective film, reflective mask blank, reflective mask and method of manufacturing a semiconductor device Sep 24, 13 Nov 29, 16 [G03F, H01L]
9,499,656 Urethane-based optical member and method for producing same Jun 12, 13 Nov 22, 16 [G02B, C08G, C09D]
9,500,774 Plastic lens and production method therefor Feb 27, 14 Nov 22, 16 [G02B, B32B]
9,492,075 Prism prescription value acquisition system, acquisition method, acquisition apparatus and program for correcting fixation disparity Jan 20, 14 Nov 15, 16 [A61B]
9,494,851 Mask blank substrate, substrate with multilayer reflection film, transmissive mask blank, reflective mask, and semiconductor device fabrication method Mar 28, 13 Nov 15, 16 [G02B, G03F, C03C, B82Y]
9,494,852 Mask blank and method of manufacturing phase shift mask Jun 25, 13 Nov 15, 16 [G03F]
9,488,798 Zoom lens barrel Jan 11, 13 Nov 08, 16 [G03B, G02B]
9,488,904 Mask blank glass substrate, multilayer reflective film coated substrate, mask blank, mask, and methods of manufacturing the same Oct 22, 15 Nov 08, 16 [G03F]
9,481,137 Method for producing plastic lens Oct 25, 10 Nov 01, 16 [B29L, B29D, B29C]
9,481,600 Optical glass, glass material for press molding, optical element, method for producing glass material for press molding, and method for producing optical element Jul 18, 13 Nov 01, 16 [G02B, C03C]

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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]
2015/0076,320 ELECTRONIC MULTIPLIER POROUS GLASS PLATE AND DETECTOR ABAN Mar 25, 13 Mar 19, 15 [H01J]
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]
2014/0065,834 METHOD OF MANUFACTURING MOLD FOR NANO-IMPRINT AND SUBSTRATE FABRICATING METHOD ABAN Mar 23, 12 Mar 06, 14 [H01L]
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]
2013/0319,330 LIQUID FEEDING DEVICE AND RESIST DEVELOPING DEVICE ABAN Nov 21, 11 Dec 05, 13 [H01L]
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]
2013/0289,396 OCT PROBE ABAN Jan 13, 12 Oct 31, 13 [A61B]
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]
2013/0253,891 SIMULATION DEVICE, SIMULATION PROGRAM AND BINOCULAR VISION EXPERIENCING METHOD ABAN Mar 22, 13 Sep 26, 13 [G06F]
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]

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