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Patents Grants
last 30 patents
Information
Patent Grant
Dental prosthesis coloring device, machining apparatus, and colorin...
Patent number
11,986,365
Issue date
May 21, 2024
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Zirconia composition, partially sintered material and sintered mate...
Patent number
11,890,359
Issue date
Feb 6, 2024
Kuraray Noritake Dental Inc.
Yoshihisa Ito
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Zirconia composition, pre-sintered body and sintered body, and meth...
Patent number
11,884,595
Issue date
Jan 30, 2024
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zirconia composition, pre-sintered body and sintered body, and meth...
Patent number
11,873,254
Issue date
Jan 16, 2024
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Zirconia pre-sintered body suitable for dental use
Patent number
11,795,110
Issue date
Oct 24, 2023
KURARAY NORITAKE DENTAL INC.
Shinichiro Kato
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zirconia composition, pre-sintered body and sintered body, and meth...
Patent number
11,535,564
Issue date
Dec 27, 2022
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Mill blank and dental prosthesis, and methods respectively for prod...
Patent number
11,413,123
Issue date
Aug 16, 2022
KURARAY NORITAKE DENTAL INC.
Atsushi Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Workpiece unit
Patent number
11,284,975
Issue date
Mar 29, 2022
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Workpiece unit and method for producing same
Patent number
11,185,397
Issue date
Nov 30, 2021
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Workpiece unit and method of producing same
Patent number
11,109,948
Issue date
Sep 7, 2021
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Zirconia composition, zirconia semi-sintered body and zirconia sint...
Patent number
11,077,646
Issue date
Aug 3, 2021
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Workpiece unit and method of producing same
Patent number
11,076,937
Issue date
Aug 3, 2021
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Zirconia sintered body, zirconia composition, zirconia pre-sintered...
Patent number
11,045,292
Issue date
Jun 29, 2021
KURARAY NORITAKE DENTAL INC.
Yoshihisa Yamada
B32 - LAYERED PRODUCTS
Information
Patent Grant
Zirconia composition, partially sintered material and sintered mate...
Patent number
11,033,467
Issue date
Jun 15, 2021
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zirconia sintered body, zirconia composition, zirconia pre-sintered...
Patent number
10,758,326
Issue date
Sep 1, 2020
Kuraray Noritake Dental Inc.
Yoshihisa Yamada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Zirconia composition, zirconia semi-sintered body and zirconia sint...
Patent number
10,703,076
Issue date
Jul 7, 2020
Kuraray Noritake Dental Inc.
Yoshihisa Ito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Zirconia sintered body, zirconia composition, zirconia pre-sintered...
Patent number
10,512,527
Issue date
Dec 24, 2019
Kuraray Noritake Dental Inc.
Yoshihisa Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zirconia composition, zirconia pre-sintered body and zirconia sinte...
Patent number
10,280,120
Issue date
May 7, 2019
Kuraray Noritake Dental Inc.
Yoshihisa Ito
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Zirconia composition, zirconia pre-sintered body and zirconia sinte...
Patent number
10,273,189
Issue date
Apr 30, 2019
Kuraray Noritake Dental Inc.
Yoshihisa Ito
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Zirconia sintered body, zirconia composition, zirconia pre-sintered...
Patent number
10,231,807
Issue date
Mar 19, 2019
Kuraray Noritake Dental Inc.
Yoshihisa Yamada
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Zirconia sintered body, and zirconia composition and calcined body
Patent number
9,776,926
Issue date
Oct 3, 2017
Kuraray Noritake Dental Inc.
Yoshihisa Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zirconia sintered body, zirconia composition and zirconia calcined...
Patent number
9,212,065
Issue date
Dec 15, 2015
Kuraray Noritake Dental Inc.
Yoshihisa Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sintered zirconia, and composition for sintering and calcined body...
Patent number
8,987,157
Issue date
Mar 24, 2015
Noritake Co., Limited
Yoshihisa Ito
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zirconia sintered body, and mixture, pre-sintered compact and pre-s...
Patent number
8,877,664
Issue date
Nov 4, 2014
Noritake Co., Limited
Yoshihisa Ito
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Fluorescent zirconia material
Patent number
8,685,278
Issue date
Apr 1, 2014
Noritake Co., Limited
Yoshihisa Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
ZIRCONIA COMPOSITION, PRE-SINTERED BODY AND SINTERED BODY, AND METH...
Publication number
20240101481
Publication date
Mar 28, 2024
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
ZIRCONIA COMPOSITION, PRE-SINTERED BODY AND SINTERED BODY, AND METH...
Publication number
20240067569
Publication date
Feb 29, 2024
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA GRANULE, GREEN COMPACT, AND METHODS OF PRODUCTION THEREOF
Publication number
20240059579
Publication date
Feb 22, 2024
KURARAY NORITAKE DENTAL INC.
Kirihiro NAKANO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ZIRCONIA COMPOSITION, PARTIALLY SINTERED MATERIAL AND SINTERED MATE...
Publication number
20240050323
Publication date
Feb 15, 2024
Kuraray Noritake Dental Inc.
Yoshihisa ITO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ZIRCONIA PRE-SINTERED BODY HAVING GOOD MACHINABILITY
Publication number
20240010568
Publication date
Jan 11, 2024
KURARAY NORITAKE DENTAL INC.
Kirihiro NAKANO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
PRODUCTION METHOD FOR MACHINABLE ZIRCONIA COMPOSITE SINTERED BODY,...
Publication number
20230052915
Publication date
Feb 16, 2023
KURARAY NORITAKE DENTAL INC.
Shinichiro KATO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
ZIRCONIA COMPOSITION, PRE-SINTERED BODY AND SINTERED BODY, AND METH...
Publication number
20230028118
Publication date
Jan 26, 2023
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA COMPOSITION, PRE-SINTERED BODY AND SINTERED BODY, AND METH...
Publication number
20230019835
Publication date
Jan 19, 2023
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
DENTAL PROSTHESIS COLORING DEVICE, MACHINING APPARATUS, AND COLORIN...
Publication number
20220168080
Publication date
Jun 2, 2022
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ZIRCONIA MOLDED BODY AND PRE-SINTERED BODY CAPABLE OF BEING SINTERE...
Publication number
20220135486
Publication date
May 5, 2022
KURARAY NORITAKE DENTAL INC.
Yasutaka KUDO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
DENTAL MILL BLANK AND DENTAL PROSTHESIS
Publication number
20220087794
Publication date
Mar 24, 2022
KURARAY NORITAKE DENTAL INC.
Atsushi MATSUMOTO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA PRE-SINTERED BODY SUITABLE FOR DENTAL USE
Publication number
20220017423
Publication date
Jan 20, 2022
KURARAY NORITAKE DENTAL INC.
Shinichiro KATO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA COMPOSITION, PARTIALLY SINTERED MATERIAL AND SINTERED MATE...
Publication number
20210308018
Publication date
Oct 7, 2021
Kuraray Noritake Dental Inc.
Yoshihisa ITO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
WORKPIECE UNIT AND METHOD OF PRODUCING SAME
Publication number
20210298880
Publication date
Sep 30, 2021
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ZIRCONIA SINTERED BODY, ZIRCONIA COMPOSITION, ZIRCONIA PRE-SINTERED...
Publication number
20210282907
Publication date
Sep 16, 2021
KURARAY NORITAKE DENTAL INC.
Yoshihisa YAMADA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA SINTERED BODY, ZIRCONIA COMPOSITION, ZIRCONIA PRE-SINTERED...
Publication number
20210282908
Publication date
Sep 16, 2021
KURARAY NORITAKE DENTAL INC.
Yoshihisa YAMADA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA PRE-SINTERED BODY SUITABLE FOR DENTAL USE
Publication number
20210061715
Publication date
Mar 4, 2021
KURARAY NORITAKE DENTAL INC.
Shinichiro KATO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA SINTERED BODY, ZIRCONIA COMPOSITION, ZIRCONIA PRE-SINTERED...
Publication number
20200352687
Publication date
Nov 12, 2020
KURARAY NORITAKE DENTAL INC.
Yoshihisa YAMADA
B32 - LAYERED PRODUCTS
Information
Patent Application
ZIRCONIA COMPOSITION, PRE-SINTERED BODY AND SINTERED BODY, AND METH...
Publication number
20200317581
Publication date
Oct 8, 2020
Yoshihisa ITO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA COMPOSITION, ZIRCONIA SEMI-SINTERED BODY AND ZIRCONIA SINT...
Publication number
20200298536
Publication date
Sep 24, 2020
KURARAY NORITAKE DENTAL INC.
Yoshihisa Ito
B32 - LAYERED PRODUCTS
Information
Patent Application
ZIRCONIA COMPOSITION, PARTIALLY SINTERED MATERIAL AND SINTERED MATE...
Publication number
20190231651
Publication date
Aug 1, 2019
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA SINTERED BODY, ZIRCONIA COMPOSITION, ZIRCONIA PRE-SINTERED...
Publication number
20190151055
Publication date
May 23, 2019
KURARAY NORITAKE DENTAL INC.
Yoshihisa YAMADA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
WORKPIECE UNIT AND METHOD FOR PRODUCING SAME
Publication number
20180243054
Publication date
Aug 30, 2018
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
WORKPIECE UNIT
Publication number
20180243055
Publication date
Aug 30, 2018
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
WORKPIECE UNIT AND METHOD OF PRODUCING SAME
Publication number
20180110598
Publication date
Apr 26, 2018
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WORKPIECE UNIT AND PRODUCING METHOD THEREOF
Publication number
20180064515
Publication date
Mar 8, 2018
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ZIRCONIA COMPOSITION, ZIRCONIA SEMI-SINTERED BODY AND ZIRCONIA SINT...
Publication number
20180002235
Publication date
Jan 4, 2018
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
ZIRCONIA COMPOSITION, ZIRCONIA PRE-SINTERED BODY AND ZIRCONIA SINTE...
Publication number
20170334786
Publication date
Nov 23, 2017
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
ZIRCONIA COMPOSITION, ZIRCONIA PRE-SINTERED BODY AND ZIRCONIA SINTE...
Publication number
20170247295
Publication date
Aug 31, 2017
KURARAY NORITAKE DENTAL INC.
Yoshihisa ITO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ZIRCONIA SINTERED BODY, ZIRCONIA COMPOSITION, ZIRCONIA PRE-SINTERED...
Publication number
20160081777
Publication date
Mar 24, 2016
KURARAY NORITAKE DENTAL INC.
Yoshihisa YAMADA
B32 - LAYERED PRODUCTS