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Hoya Corp Patents
What Hoya Corp has filed at the patent office — applications as well as grants, because a filing is on the record eighteen months before anyone has to say what it was for.
HOCPY on carbonthat →Filings on file
58
Granted
0
Still pending
58
Filed under
9 names
58 filings
Newest filing first. A pending application has no patent number yet, and most never get one.
| Invention | Patent |
|---|---|
| RING-SHAPED OBJECT, HARD DISK DRIVE DEVICE, AND SPACER FOR HARD DISK DRIVEC03C 17/2453, G11B 33/1433, B05B 12/18, B05B 7/04, B05D 1/02, B05D 3/00, B05D 7/00, C03C 17/245, C03C 17/2456, C03C2217/211, C03C2217/216, C03C2217/24, C03C2217/241, C03C2218/112, C03C2218/152, C03C2218/365, G11B 17/038, G11B 23/00Filed as HOYA CORPORATION2026-05-27Masafumi MIURA | pending |
| EYEGLASS LENSG02C 7/022, G02C 7/06, G02C 7/024, G02C2202/24Filed as HOYA LENS THAILAND LTD.2026-05-20Shohei MATSUOKA | pending |
| METHOD FOR MANUFACTURING SPECTACLE LENS, AND SPECTACLE LENSB29D 11/00326, G02C 7/022, G02C 7/06, G02B 1/14, B29C 59/022, B29C 59/16, B29C2791/009, B29D 11/00009, B29D 11/00028, B29D 11/00355, B29D 11/00865, G02B 3/08, G02C2202/24Filed as HOYA LENS THAILAND LTD.2026-04-28Shigeki OOKUBO | pending |
| MOLD MANUFACTURING METHOD, OPTICAL MEMBER MANUFACTURING METHOD, AND SPECTACLE LENSB29C 33/38, G02C 7/022, B23K 26/36, B29C 33/3842, B29C 33/42, B29C 33/424, B29C 39/26, B29D 11/00009, B29D 11/00028, B29D 11/00326, B29D 11/00336, B29D 11/00355, B29D 11/0048, B29D 11/00932, B29K2909/08, B29K2995/0031, B29L2011/0016, G02C 7/06, G02C2202/24Filed as HOYA LENS THAILAND LTD.2026-04-24Shigeki OOKUBO | pending |
| DISK-SHAPED GLASS PLATE AND MAGNETIC DISKG11B 5/73921, C03B 33/082, B23K 26/0624, B23K 26/354, B23K 26/3576, B23K2103/54, B23K 26/0006, B23K 26/0736, B23K 26/0823, B24B 1/00, B65G 49/061, B65G2249/04, C03B 23/02, C03B 29/02, C03B 35/24, C03C 3/078, C03C 3/085, C03C 3/089, C03C 17/00, C03C 17/002, C03C 23/0025, G11B 5/8404Filed as HOYA CORPORATION2026-04-14Shuhei AZUMA | pending |
| METHOD FOR MANUFACTURING GLASS PLATE INCLUDING PROCESSING FOR CHAMFERING EDGE SURFACEC03B 33/082, G11B 5/84, B23K 26/354, B23K 26/0006, B24B 7/241, C03B 21/06, C03B 29/02, C03B 33/0222, C03B 33/091, C03C 17/002, C03C 19/00, C03C 23/0025, C03C2218/31, G11B 5/8404Filed as HOYA CORPORATION2026-03-11Shuhei AZUMA | pending |
| OPTICAL GLASS AND OPTICAL ELEMENTC03C 3/064, C03C 3/068, C03C 3/066, C03C 3/097, C03C 4/00, C03C2201/31, C03C2201/3417, C03C2201/40, G02B 1/00, G02B 5/18, G02B 6/0065, G02B 27/0172, G02B2027/0116Filed as HOYA CORPORATION2026-03-11Hayato SASAKI | pending |
| LENSLET SPECTRAL FILTERINGFiled as HOYA OPTICAL LABS OF AMERICA, INC.2026-03-10JEFFREY BROWN | pending |
| PHOTOCHROMIC POLARIZED LAMINATEFiled as HOYA OPTICAL LABS OF AMERICA, INC.2026-03-06HANNAH VU | pending |
| REFLECTIVE MASK BLANK, REFLECTIVE MASK, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICEG03F 1/24, G03F 1/48, G03F 1/54, G03F 1/80Filed as HOYA CORPORATION2026-03-03Kota SUZUKI | pending |
| Abrasion Resistance For Patterned LensG02B 1/14, B29D 11/00009, B29D 11/00326, B29D 11/0073, B29D 11/00865, G02B 1/113, G02B 3/0031Filed as HOYA Optical Labs of America, Inc.2026-02-24Jeffrey Brown | pending |
| GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE, MAGNETIC RECORDING MEDIUM SUBSTRATE, MAGNETIC RECORDING MEDIUM AND GLASS SPACER FOR MAGNETIC RECORDING AND REPRODUCING APPARATUSG11B 5/73921, C03C 3/085, G11B 5/658, C03C 3/087, C03C 3/091, C03C 3/095, C03C 3/097, C23C 14/16, C23C 14/35, G11B 5/73Filed as HOYA CORPORATION2026-02-12Koichi SATO | pending |
| GLASS HAVING COLORED LAYER AND METHOD FOR MANUFACTURING SAMEC03C 4/02, G02B 1/12, C03B 32/00, C03C 3/21, C03C 17/002, C03C 17/004, C03C 17/09, C03C2217/254, C03C2217/261, C03C2217/27, C03C2218/154, C03C2218/32, C03C2218/328, C03C2218/36, C03C2218/365, G02B 1/00Filed as HOYA CORPORATION2026-01-21Yoshitake TANNO | pending |
| OPTICAL FILTER AND IMAGING APPARATUSG02B 5/201, G02B 5/226, C03C 3/097, C03C 3/112, C03C 3/16, C03C 3/17, C03C 3/247, C03C 17/256, C03C 17/30, C03C 17/3405, C03C 17/42, C03C2217/23, C03C2217/91, C03C2218/11, C03C2218/116, C09D 183/06, G02B 1/04, G02B 5/003, G02B 5/208, G02B 5/223, G03B 11/00, G03B 17/12Filed as HOYA CORPORATION2026-01-06Haruna IMAI | pending |
| CHALCOGENIDE GLASS AND OPTICAL ELEMENTC03C 3/321, C03C 4/10Filed as HOYA OPTICAL TECHNOLOGY (WEIHAI) CO., LTD.2025-12-24Yoshiharu WATANABE | pending |
| PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSESC07D 311/94, C09K 9/02, C07D 311/78, C07D 407/04, C07D 409/04, C07D 497/04, C07F 7/04, C08K 5/1545, C08K 5/357, C08K 5/5415, C09K 11/06, C09K2211/1007, C09K2211/1011, C09K2211/1014, C09K2211/1018, C09K2211/1029, C09K2211/1033, C09K2211/1088, G02B 1/04, G02B 1/041, G02B 5/23, G02C 7/02, G02C 7/102, C08L 33/10, C08K 5/0041Filed as HOYA LENS THAILAND LTD.2025-12-23Hironori KAWAKAMI | pending |
| POLARIZING ELEMENTG02B 5/3058, C03C 3/095, C03C 11/00, G02B 1/115, G02B 5/30Filed as HOYA CORPORATION2025-12-17Yoshitaka YONEDA | pending |
| SPECTACLES AND SPECTACLE LENSG02C 7/066, G02C 5/00, G02C 7/022, G02C2202/24Filed as HOYA LENS THAILAND LTD.2025-12-17Shohei MATSUOKA | pending |
| SPECTRAL FILTERING OPHTHALMIC LENSFiled as HOYA OPTICAL LABS OF AMERICA, INC.2025-12-12JEFFREY BROWN | pending |
| REFLECTIVE MASK BLANK, REFLECTIVE MASK, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICEG03F 1/24, H10P 76/2041, G03F 1/26, G03F 1/32, G03F 1/52Filed as HOYA CORPORATION2025-12-10Ikuya Fukasawa | pending |
| EYEGLASS LENSG02C 7/02, G02C 7/022, G02B 1/14, G02B 1/11, G02C 7/027, G02C2202/16, G02C2202/24Filed as HOYA LENS THAILAND LTD.2025-12-09Hua QI | pending |
| INTRAMEDULLARY NAIL AND BONE FIXATION INSTRUMENTA61B 17/7241, A61B 17/744Filed as Hoya Technosurgical Corporation2025-12-02Takeshi Onose | pending |
| RESIN SUBSTRATE, LIGHT GUIDE PLATE, OPTICAL MEMBER FOR EYEWEAR, AND WEARABLE DEVICEG02B 27/0172, G02B 1/045, G02B 5/206, G02B 5/3083Filed as HOYA CORPORATION2025-11-26Ikuru KIMURA | pending |
| OPTICAL LENS MOLDING SYSTEMFiled as HOYA OPTICAL LABS OF AMERICA, INC.2025-11-25JEFFREY BROWN | pending |
| SPECTACLE LENS AND SPECTACLESG02C 7/06, G02C2202/24Filed as HOYA LENS THAILAND LTD.2025-11-18Shohei MATSUOKA | pending |
| SPECTACLE LENS AND SPECTACLESG02C 7/06Filed as HOYA LENS THAILAND LTD.2025-11-18Shohei MATSUOKA | pending |
| OPHTHALMIC LENS MOLDING SYSTEMFiled as HOYA OPTICAL LABS OF AMERICA, INC.2025-11-18JEFFREY BROWN | pending |
| SPECTACLE LENS AND SPECTACLESG02C 7/10Filed as HOYA LENS THAILAND LTD.2025-11-12Shigeki OOKUBO | pending |
| GLASS SUBSTRATE FOR MAGNETIC DISKG11B 5/73921, G11B 5/84, G11B 5/73919, G11B 5/73911, G11B 5/73917, B24B 1/00Filed as HOYA CORPORATION2025-11-07Shinji EDA | pending |
| INTRAOCULAR LENS INJECTORA61F 2/167, A61F 9/00736, A61F 2/1678, A61F2002/1681Filed as Hoya Medical Singapore Pte. Ltd.2025-10-31Kazunori KUDO | pending |
| IMAGING DEVICE, ELECTRONIC ENDOSCOPE SYSTEM, DATA PROCESSING METHOD, AND PROGRAMH04N 25/67, H04N 25/134, H04N 25/42, H04N 25/78, A61B 1/05, A61B 1/0638Filed as HOYA CORPORATION2025-10-30Toshio TACHIBANA | pending |
| GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER TO BE USED IN MAGNETIC RECORDING/REPRODUCING DEVICE, MAGNETIC RECORDING MEDIUM SUBSTRATE, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING/REPRODUCING APPARATUSG11B 5/73921, C03C 3/095, B24B 41/053, C03C 3/087, G11B 5/235, G11B 5/72, G11B 17/038, G11B 23/03Filed as HOYA CORPORATION2025-10-29Koichi SATO | pending |
| PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE AND EYEGLASSESC07D 311/92, C09K 9/02, C07D 311/78, C09B 57/00, C09B 57/02, C09B 69/008, G02B 1/04, G02B 1/041, G02B 5/23, G02C 7/02, G02C 7/10, G03C 1/733Filed as HOYA LENS THAILAND LTD.2025-10-20Hironori KAWAKAMI | pending |
| OPTICAL MEMBER MANUFACTURING METHOD, AND OPTICAL MEMBER MANUFACTURING SYSTEMB23K 26/402, B29D 11/00317, B23K 26/0624, B23K 26/082, B23K 26/352, B23K 26/361, B23K2103/52, B23K 26/36, B29C 59/16, B29C2037/90, B29D 11/00009, B29D 11/00326, B29D 11/00961, G02C 7/02, G02C 7/021Filed as HOYA LENS THAILAND LTD.2025-10-03Shigeki OOKUBO | pending |
| DISK FOR INFORMATION RECORDING MEDIUM, DISK INTERMEDIATE, AND SUBSTRATE FOR INFORMATION RECORDING MEDIUMFiled as HOYA CORPORATION2025-09-29Naoyuki HIGUCHI | pending |
| OPTICAL ISOLATOR PRODUCTION METHOD, OPTICAL ISOLATOR, AND POLARIZING GLASSG02F 1/0136, G02F 1/093, C03C 14/004, C03C 17/3417, C03C 17/3657, C03C2217/734, G02B 1/115, G02B 5/30, G02B 27/28, G02F 1/0102, G02F2201/38Filed as HOYA CORPORATION2025-09-29Yoshiatsu YOKOO | pending |
| SPECTACLE LENS AND SPECTACLE LENS DESIGN METHODG02C 7/022, G02C 7/06, G02C 7/024, G02C2202/24Filed as HOYA LENS THAILAND LTD.2025-09-26Hua QI | pending |
| SPECTACLE LENS SUPPLY SYSTEM, SPECTACLE LENS SUPPLY METHOD, SPECTACLE LENS DESIGN METHOD, SPECTACLE LENS PRODUCTION METHOD, AND PROGRAM FOR SPECTACLE LENS SUPPLY SYSTEMG02C 7/104, G02C 7/025, G02C 7/108, G02C2202/08, G02C2202/10Filed as HOYA LENS THAILAND LTD.2025-09-26Shohei MATSUOKA | pending |
| METHOD FOR MEASURING BEHAVIORAL PATTERN DURING GAZE SHIFTING, METHOD FOR DETERMINING PROGRESSIVE POWER LENS, AND DEVICE FOR MEASURING BEHAVIORAL PATTERN DURING GAZE SHIFTINGA61B 3/032, A61B 5/163, A61B 3/0025, A61B 3/0041, A61B 3/0091, A61B 3/113, A61B 5/0077, A61B 5/1128, A61B2503/12, G02C 7/027, G02C 7/061, G02C 7/066Filed as HOYA LENS THAILAND LTD.2025-09-25Ayumu ITO | pending |
| SPECTACLE LENS AND SPECTACLESG02C 7/104, G02B 5/20, G02C2202/10Filed as Hoya Lens Thailand Ltd.2025-09-23Yuki IGUCHI | pending |
| SPECTACLE LENS SUPPLY SYSTEM, SPECTACLE LENS SUPPLY METHOD, SPECTACLE LENS DESIGN METHOD, SPECTACLE LENS PRODUCTION METHOD, AND PROGRAM FOR SPECTACLE LENS SUPPLY SYSTEMG02C 7/027, G02C 7/104, G02C 7/10, G02C2202/10Filed as HOYA LENS THAILAND LTD.2025-09-19Yuki IGUCHI | pending |
| SPECTACLE LENS, SPECTACLES, METHOD FOR PRODUCING SPECTACLE LENS, METHOD FOR CONTROLLING FILM THICKNESS OF HARD COAT FILM ON SPECTACLE LENS, CONTROL SYSTEM FOR FILM THICKNESS OF HARD COAT FILM ON SPECTACLE LENS, AND PROGRAM FOR CONTROL SYSTEMG02C 7/022, G02C2202/24Filed as HOYA LENS THAILAND LTD.2025-09-17Shigetoshi KONO | pending |
| SPECTACLE LENS AND SPECTACLESG02C 7/02, G02C 7/025, G02B 1/11, G02B 1/113, G02B 1/115Filed as HOYA LENS THAILAND LTD.2025-09-15Munenori KAWAJI | pending |
| SPECTACLE LENS AND SPECTACLESG02C 7/10, G02B 1/115, G02B 5/26, G02B 5/28, G02C 7/107Filed as HOYA LENS THAILAND LTD.2025-09-15Kazunori TAKAHASHI | pending |
| POLYTHIOL, POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, OPTICAL MATERIAL, AND METHOD FOR PRODUCING SAMEC07C 321/04, C08G 18/3876, C07C 319/02, C07C 319/08, C07C 323/12, C08G 18/246, C08G 18/3206, C08G 18/3855, C08G 18/758, C08G 18/7642, G02B 1/041, G02C 7/02, C08L 75/04, C08L 81/00Filed as HOYA LENS THAILAND LTD.2025-09-15Takumi NAGASAWA | pending |
| REFLECTIVE MASK BLANK, REFLECTIVE MASK, AND METHODS FOR MANUFACTURING REFLECTIVE MASK AND SEMICONDUCTOR DEVICEFiled as HOYA CORPORATION2025-09-10Kazuhiro HAMAMOTO | pending |
| STACKED BODY, IMPRINT MOLD, METHOD FOR MANUFACTURING IMPRINT MOLD, METHOD FOR MANUFACTURING OPTICAL ELEMENT, AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENTFiled as HOYA CORPORATION2025-09-10Takeshi AIZAWA | pending |
| METHOD FOR DESIGNING SPECTACLE LENS, METHOD FOR MANUFACTURING SPECTACLE LENS, SYSTEM FOR DESIGNING SPECTACLE LENS, AND PROGRAM FOR THE SYSTEM FOR DESIGNING SPECTACLE LENSG02C 7/028, G02C 7/065Filed as HOYA LENS THAILAND LTD.2025-09-10Tadashi KAGA | pending |
| METHOD FOR CHANGING PROGRESSIVE MODE OF PROGRESSIVE POWER LENS, SYSTEM FOR CHANGING PROGRESSIVE MODE OF PROGRESSIVE POWER LENS, AND PROGRAM FOR THE SYSTEM FOR CHANGING PROGRESSIVE MODE OF PROGRESSIVE POWER LENSFiled as HOYA LENS THAILAND LTD.2025-09-10Tadashi KAGA | pending |
| PHASE SEPARATED PHOTOCHROMIC SYSTEMSFiled as HOYA OPTICAL LABS OF AMERICA, INC.2025-09-08JEFFREY BROWN | pending |
| CONDUCTIVE FILM COATED SUBSTRATE, MULTILAYER REFLECTIVE FILM COATED SUBSTRATE, REFLECTIVE MASK BLANK, REFLECTIVE MASK, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICEFiled as HOYA ELECTRONICS SINGAPORE PTE. LTD.2025-09-02Hibiki KISHIDA | pending |
| SPECTACLE LENS, SPECTACLE LENS SET, AND SPECTACLE LENS DESIGN METHODG02C 7/022, G02C 7/027, G02C2202/06, G02C2202/10Filed as HOYA LENS THAILAND LTD.2025-08-28Hua QI | pending |
| PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE AND SPECTACLESC07D 311/94, C07D 405/10, C07D 405/14, C07D 413/10, C07D 413/14, C07D 417/10, C09B 11/26, C09B 57/00, C09K 9/02, C09K 11/06, C09K2211/1088, G02B 5/23, G02C 7/102Filed as HOYA LENS THAILAND LTD.2025-08-22Hironori KAWAKAMI | pending |
| DISK-SHAPED GLASS SUBSTRATE MANUFACTURING METHOD, GLASS SUBSTRATE MANUFACTURING METHOD, MAGNETIC-DISK GLASS SUBSTRATE MANUFACTURING METHOD, AND GLASS SUBSTRATEG11B 5/73921, B32B 3/00, B32B 3/02, C03B 29/02, C03C 23/0025, C03C2204/08, G11B 5/73, G11B 5/84, G11B 5/8404Filed as HOYA CORPORATION2025-08-22Shuhei AZUMA | pending |
| REFLECTIVE MASK BLANK, REFLECTIVE MASK, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICEFiled as HOYA CORPORATION2025-08-15Takuro ONO | pending |
| HARD DISK DRIVE INCLUDING SPACER WITH SPECIFIC SHAPEG11B 17/038, G11B 5/73, G11B 5/82, G11B 23/03, G11B 25/043Filed as HOYA CORPORATION2025-08-15Masao TAKANO | pending |
| LIGHT SOURCE DEVICE AND ENDOSCOPE SYSTEMA61B 1/0655, A61B 1/0638, H04N 23/73, H04N 23/74, H04N 23/56, H04N 23/555, A61B 1/00045, A61B 1/045, A61B 1/05, A61B 1/0669, A61B 1/0684, A61B 1/07, G02B 23/2469Filed as HOYA CORPORATION2025-07-31Yoshihiro HAYASHI | pending |
| Lens For Wavelength Selective ScatteringB29D 11/00009, G02C 7/02, G02C 7/104, B29D 11/00634, B29D 11/00865, G02C 7/108, G02C2202/06, G02C2202/10, G02C2202/16, G02C2202/24Filed as HOYA Optical Labs of America, Inc.2025-07-18Jeffrey Brown | pending |
Filings are matched to the company by applicant name, so a subsidiary filing under its own name is only here if that name resolves to this company. The applicant is printed as filed, which makes a wrong match visible. A patent is not a product: most applications are never granted, and most grants are never built.