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 239 18
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 219 50
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 157 50
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 143 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 90 3
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 78 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 58 46
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0038,673 REFLECTIVE MASK BLANK, REFLECTIVE MASK, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Nov 26, 14 Feb 09, 17 [G03F]
2017/0027,422 MEDICAL DEVICE STAND Jul 27, 15 Feb 02, 17 [A61B]
2017/0027,429 ELECTRONIC ENDOSCOPE SYSTEM AND LIGHT SOURCE FOR ENDOSCOPE Oct 17, 16 Feb 02, 17 [A61B]
2017/0023,853 MASK BLANK SUBSTRATE, SUBSTRATE WITH MULTILAYER REFLECTION FILM, TRANSMISSIVE MASK BLANK, REFLECTIVE MASK BLANK, TRANSMISSIVE MASK, REFLECTIVE MASK, AND SEMICONDUCTOR DEVICE FABRICATION METHOD Apr 21, 16 Jan 26, 17 [G03F, H01L]
2017/0023,856 MASK BLANK AND METHOD OF MANUFACTURING PHASE SHIFT MASK Oct 06, 16 Jan 26, 17 [G03F]
2017/0014,798 POWDER, METHOD OF PRODUCING POWDER, AND ADSORPTION APPARATUS Sep 30, 16 Jan 19, 17 [B01J, C01B]
2017/0010,525 MULTILAYER REFLECTIVE FILM FORMED SUBSTRATE, REFLECTIVE MASK BLANK, MASK BLANK, METHODS OF MANUFACTURING THE SAME, REFLECTIVE MASK, AND MASK Jul 21, 16 Jan 12, 17 [G03F]
2017/0010,526 MASK BLANK, AND TRANSFER MASK Sep 21, 16 Jan 12, 17 [G03F]
2017/0010,527 MASK BLANK SUBSTRATE, SUBSTRATE WITH MULTILAYER REFLECTION FILM, TRANSMISSIVE MASK BLANK, REFLECTIVE MASK, AND SEMICONDUCTOR DEVICE FABRICATION METHOD Sep 26, 16 Jan 12, 17 [G03F, H01L]
2017/0000,393 LIGHT SOURCE DEVICE Feb 08, 16 Jan 05, 17 [A61B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9561980 Optical glass, optical glass blank, glass material for press molding, optical element, and methods for producing them Feb 19, 14 Feb 07, 17 [C03B, C03C]
9563066 Position controller for optical element Feb 14, 12 Feb 07, 17 [H04N, G02B]
9564166 Magnetic-disk glass substrate and magnetic disk Jun 28, 13 Feb 07, 17 [G11B]
9554894 Intraocular lens insertion device and cartridge Jun 03, 09 Jan 31, 17 [A61F]
9560249 Imaging apparatus having bending optical element Oct 09, 15 Jan 31, 17 [H04N, G02B]
9550698 Optical glass and use thereof Jun 21, 13 Jan 24, 17 [G02B, C03B, C03C]
9535318 Reflective mask blank and method for manufacturing same, method for manufacturing reflective mask, and method for manufacturing semiconductor device Jun 10, 16 Jan 03, 17 [G03F]
9535320 Mask blank, method of manufacturing the same, transfer mask, and method of manufacturing the same Jun 18, 15 Jan 03, 17 [G03F, H01L]
9529119 Method for fabricating silicone-containing copolymer molded article having hydrophilic surface and silicone-hydrogel contact lens having hydrophilic surface Jan 21, 14 Dec 27, 16 [G02C, B29K, G02B, B29L, C08F, B29D, B29C]
D775334 Endoscope control grip Dec 26, 14 Dec 27, 16 [2402]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0194,240 METHOD OF MANUFACTURING PHOTOSENSITIVE GLASS SUBSTRATE ABAN Aug 13, 14 Jul 07, 16 [G03F, C03C]
9183868 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]
2015/0259,509 TRANSPARENT MOLDED ARTICLE, OPTICAL MEMBER, PLASTIC LENS, AND METHODS OF MANUFACTURING SAME ABAN May 15, 15 Sep 17, 15 [C09D, C08K]
2015/0199,989 GLASS SUBSTRATE FOR MAGNETIC DISK AND MANUFACTURING METHOD THEREOF ABAN Mar 24, 15 Jul 16, 15 [B24B, G11B, C03B, C03C]
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]
2014/0113,020 MOLD MANUFACTURING MASK BLANKS AND METHOD OF MANUFACTURING MOLD ABAN Apr 06, 11 Apr 24, 14 [B29C]
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]

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