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 258 4
 
 
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 254 16
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 220 87
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 199 62
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 155 45
 
 
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 108 8
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 91 6
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 79 15
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 79 164
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0064,319 ELECTRONIC ENDOSCOPE SYSTEM Apr 22, 16 Mar 08, 18 [A61B]
2018/0064,320 ANALYZING APPARATUS Sep 16, 16 Mar 08, 18 [G06T, A61B]
2018/0067,238 SUBSTRATE WITH MULTILAYER REFLECTIVE FILM, MASK BLANK, TRANSFER MASK AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Sep 15, 17 Mar 08, 18 [G02B, G03F]
2018/0049,630 ENDOSCOPE SYSTEM Nov 15, 16 Feb 22, 18 [A61B, F21V]
2018/0049,631 LIGHT SOURCE APPARATUS Oct 21, 16 Feb 22, 18 [H04N, A61B, F21V]
2018/0049,679 ENDOSCOPE APPARATUS Dec 12, 16 Feb 22, 18 [A61B]
2018/0052,387 MASK BLANK, TRANSFER MASK, METHOD FOR MANUFACTURING TRANSFER MASK, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Dec 24, 15 Feb 22, 18 [G03F, H01L]
2018/0031,963 MASK BLANKS, PHASE SHIFT MASK, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Jan 19, 16 Feb 01, 18 [G03F, H01L]
2018/0017,779 ENDOSCOPE AND VARIABLE POWER OPTICAL SYSTEM FOR THE SAME Feb 23, 16 Jan 18, 18 [G02B, A61B]
2018/0003,944 ENDOSCOPE MAGNIFICATION OPTICAL SYSTEM AND ENDOSCOPE Aug 29, 16 Jan 04, 18 [G02B, A61B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9907647 Intraocular lens insertion device and method for controlling movement of the intraocular lens Jul 29, 15 Mar 06, 18 [A61F]
9901442 Intraocular lens insertion device May 19, 17 Feb 27, 18 [A61F]
9895832 Method of manufacturing plastic lens, and method for manufacturing mold for forming optical lens Sep 11, 14 Feb 20, 18 [G02B, B29L, B29D, B29C]
9897909 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 Feb 20, 18 [G03F, H01L]
9877826 Intraocular lens insertion device May 19, 17 Jan 30, 18 [A61F]
9873799 Coating composition Mar 27, 14 Jan 23, 18 [C08F, C09D, C08K]
9874734 Zoom optical system and imaging apparatus provided with the same Aug 18, 16 Jan 23, 18 [G02B]
9868661 Glass lens blank for polishing, manufacturing method therefore, and optical lens manufacturing method Feb 25, 14 Jan 16, 18 [B24B, C03B]
9864267 Reflective mask blank, reflective mask, and method for manufacturing semiconductor device Nov 26, 14 Jan 09, 18 [C23C, G03F]
9864268 Mask blank, method for manufacturing transfer mask, and method for manufacturing semiconductor device Mar 30, 15 Jan 09, 18 [G03F, H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0238,919 IMAGING APPARATUS ABAN Feb 04, 16 Aug 18, 16 [G03B]
2016/0225,396 GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE AND MAGNETIC RECORDING MEDIUM SUBSTRATE ABAN Sep 10, 14 Aug 04, 16 [G11B, C03C]
2016/0209,624 IMAGING OPTICAL SYSTEM ABAN Jan 11, 16 Jul 21, 16 [G02B]
2016/0194,240 METHOD OF MANUFACTURING PHOTOSENSITIVE GLASS SUBSTRATE ABAN Aug 13, 14 Jul 07, 16 [G03F, C03C]
2016/0161,718 IMAGING OPTICAL SYSTEM ABAN Nov 20, 15 Jun 09, 16 [G02B]
2016/0161,765 MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR SPECTACLE LENS ABAN Nov 28, 13 Jun 09, 16 [G02C, G06F]
2016/0070,088 IMAGING APPARATUS HAVING BENDING OPTICAL ELEMENT ABAN Aug 18, 15 Mar 10, 16 [G02B]
2016/0001,413 SPECTACLE LENS MANUFACTURING SYSTEM, MANUFACTURING DEVICE, MANUFACTURING METHOD, MANUFACTURING INFORMATION MANAGEMENT SYSTEM, MANUFACTURING INFORMATION MANAGEMENT DEVICE, AND MANUFACTURING INFORMATION MANAGEMENT METHOD ABAN Feb 14, 14 Jan 07, 16 [B24B, G02C]
2015/0380,224 ELECTRONIC AMPLIFYING SUBSTRATE AND METHOD OF MANUFACTURING ELECTRONIC AMPLIFYING SUBSTRATE ABAN Feb 24, 14 Dec 31, 15 [H01J]
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]
2015/0232,364 APPARATUS FOR MANUFACTURING A GLASS MOLDING AND METHOD FOR MANUFACTURING A GLASS MOLDING ABAN Sep 10, 13 Aug 20, 15 [C03B]
2015/0197,446 GLASS MOLDED ARTICLE AND METHOD FOR PRODUCING SAME, OPTICAL ELEMENT BLANK, AND OPTICAL ELEMENT AND METHOD FOR PRODUCING SAME ABAN Jul 11, 13 Jul 16, 15 [G02B, C03B, C03C]
2015/0199,989 GLASS SUBSTRATE FOR MAGNETIC DISK AND MANUFACTURING METHOD THEREOF ABAN Mar 24, 15 Jul 16, 15 [B24B, G11B, C03B, C03C]
2015/0158,139 MANUFACTURING METHOD OF GLASS SUBSTRATE FOR MAGNETIC DISK, MAGNETIC DISK, AND MAGNETIC DATA RECORDING/REPRODUCING DEVICE ABAN Feb 10, 15 Jun 11, 15 [B24B, G11B, C03C]
2015/0160,438 IMAGING APPARATUS HAVING BENDING OPTICAL ELEMENT ABAN Dec 03, 14 Jun 11, 15 [G02B]
2015/0115,992 GLASS SUBSTRATE FOR ELECTRONIC AMPLIFICATION AND METHOD FOR MANUFACTURING THE SAME ABAN Feb 28, 13 Apr 30, 15 [G01R, H01J, C03C]
2015/0116,850 LENS AND OPTICAL PICKUP DEVICE ABAN Dec 29, 14 Apr 30, 15 [G02B, G11B]
2015/0111,134 MASK BLANK AND METHOD OF MANUFACTURING A TRANSFER MASK ABAN Feb 07, 13 Apr 23, 15 [G03F]
2015/0076,320 ELECTRONIC MULTIPLIER POROUS GLASS PLATE AND DETECTOR ABAN Mar 25, 13 Mar 19, 15 [H01J]

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