COORSTEK KK

Organization

TOKYO, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Alumina ceramic
- Patent number 11,905,219
- Issue date Feb 20, 2024
- COORSTEK KK
- Yuji Fukasawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Alumina sintered body and manufacturing method therefor
- Patent number 11,760,694
- Issue date Sep 19, 2023
- COORSTEK KK
- Sayuki Yoshida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Nitride semiconductor substrate and method of manufacturing the same
- Patent number 11,605,716
- Issue date Mar 14, 2023
- COORSTEK KK
- Hiroshi Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor plate
- Patent number 11,512,247
- Issue date Nov 29, 2022
- COORSTEK KK
- Masaki Irie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conductive diffuser and manufacturing method of the same
- Patent number 11,264,243
- Issue date Mar 1, 2022
- COORSTEK KK
- Hiroki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silica-glass crucible and production method thereof
- Patent number 11,230,795
- Issue date Jan 25, 2022
- COORSTEK KK
- Ryohei Saito
- C30 - CRYSTAL GROWTH
Information Patent Grant
Nitride semiconductor substrate
- Patent number 11,201,217
- Issue date Dec 14, 2021
- COORSTEK KK
- Kenichi Eriguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Glass member
- Patent number 11,072,555
- Issue date Jul 27, 2021
- COORSTEK KK
- Ramesh Vallepu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Break filter using a silicon carbide porous body and manufacturing...
- Patent number 10,974,183
- Issue date Apr 13, 2021
- COORSTEK KK
- Seiichi Fukuoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silica glass member, process for producing the same, and process fo...
- Patent number 10,916,687
- Issue date Feb 9, 2021
- COORSTEK KK
- Hiroaki Kobayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Short carbon fiber-reinforced composite material and method for pro...
- Patent number 10,830,301
- Issue date Nov 10, 2020
- COORSTEK KK
- Koji Enomoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Nitride semiconductor substrate
- Patent number 10,825,895
- Issue date Nov 3, 2020
- COORSTEK KK
- Yoshihisa Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar heater
- Patent number 10,674,566
- Issue date Jun 2, 2020
- COORSTEK KK
- Hiroyuki Okajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Nitride semiconductor substrate and method for manufacturing the same
- Patent number 10,593,790
- Issue date Mar 17, 2020
- COORSTEK KK
- Yoshihisa Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor epitaxial substrate
- Patent number 10,559,679
- Issue date Feb 11, 2020
- COORSTEK KK
- Hiroshi Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silica glass member and method of manufacturing the same
- Patent number 10,252,933
- Issue date Apr 9, 2019
- COORSTEK KK
- Yuji Fukasawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Composite silica glass made light diffusion member
- Patent number 10,222,519
- Issue date Mar 5, 2019
- COORSTEK KK
- Yuki Abe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ceramic composite, phosphor for projector including the same, and l...
- Patent number 10,216,076
- Issue date Feb 26, 2019
- COORSTEK KK
- Masaki Irie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Focus ring for plasma processing apparatus
- Patent number 10,170,283
- Issue date Jan 1, 2019
- COORSTEK KK
- Masahiro Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor substrate
- Patent number 10,068,858
- Issue date Sep 4, 2018
- COORSTEK KK
- Yoshihisa Abe
- C30 - CRYSTAL GROWTH
Information Patent Grant
Particles for monolithic refractory
- Patent number 10,040,693
- Issue date Aug 7, 2018
- COORSTEK KK
- Mitsuhiro Fujita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Wafer boat and manufacturing method of the same
- Patent number 10,026,633
- Issue date Jul 17, 2018
- COORSTEK KK
- Takeshi Ogitsu
- B24 - GRINDING POLISHING
Information Patent Grant
Vertical wafer boat
- Patent number 10,008,402
- Issue date Jun 26, 2018
- COORSTEK KK
- Takeshi Ogitsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat insulating material containing a porous sintered body formed o...
- Patent number 9,938,195
- Issue date Apr 10, 2018
- COORSTEK KK
- Shuko Akamine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wavelength converting member
- Patent number 9,868,270
- Issue date Jan 16, 2018
- COORSTEK KK
- Masaki Irie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat insulator
- Patent number 9,784,403
- Issue date Oct 10, 2017
- COORSTEK KK
- Shuko Akamine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Nitride semiconductor substrate having recesses at interface betwee...
- Patent number 9,748,344
- Issue date Aug 29, 2017
- COORSTEK KK
- Noriko Omori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor substrate
- Patent number 9,536,955
- Issue date Jan 3, 2017
- COORSTEK KK
- Jun Komiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor substrate
- Patent number 9,530,846
- Issue date Dec 27, 2016
- COORSTEK KK
- Noriko Omori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carrier for undifferentiated cell culture and subculture method the...
- Patent number 9,428,728
- Issue date Aug 30, 2016
- COORSTEK KK
- Fumihiko Kitagawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
CERAMIC SINTERED BODY FOR SEMICONDUCTOR PRODUCTION EQUIPMENT AND MA...
- Publication number 20240212990
- Publication date Jun 27, 2024
- CoorsTek KK
- Manami Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICA MEMBER AND LED DEVICE
- Publication number 20230335692
- Publication date Oct 19, 2023
- CoorsTek KK
- Shintaro MIYAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CERAMIC PHOSPHOR PLATE
- Publication number 20230203371
- Publication date Jun 29, 2023
- CoorsTek KK
- Kosuke KIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALUMINA SINTERED BODY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230201922
- Publication date Jun 29, 2023
- CoorsTek KK
- Takuya NAKAGAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GAS NOZZLE
- Publication number 20230005714
- Publication date Jan 5, 2023
- CoorsTek KK
- Kana KAWAKAMI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SUSCEPTOR AND MANUFACTURING METHOD THEREOF
- Publication number 20220411959
- Publication date Dec 29, 2022
- CoorsTek KK
- Akira KANNO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PHOSPHOR PLATE
- Publication number 20220204841
- Publication date Jun 30, 2022
- CoorsTek KK
- Masaki IRIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR HEAT TREATMENT MEMBER AND MANUFACTURING METHOD THEREOF
- Publication number 20220208597
- Publication date Jun 30, 2022
- CoorsTek KK
- Sayaka TOGASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALUMINA CERAMIC
- Publication number 20220098111
- Publication date Mar 31, 2022
- CoorsTek KK
- Yuji FUKASAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SEMICONDUCTOR MANUFACTURING MEMBER AND MANUFACTURING METHOD THEREFOR
- Publication number 20220068614
- Publication date Mar 3, 2022
- COORSTEK KK
- Masahiko ICHISHIMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NITRIDE SEMICONDUCTOR SUBSTRATE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20210184004
- Publication date Jun 17, 2021
- CoorsTek KK
- Hiroshi OISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR SUBSTRATE
- Publication number 20210028284
- Publication date Jan 28, 2021
- CoorsTek KK
- Kenichi ERIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFUSER AND MANUFACTURING METHOD OF THE SAME
- Publication number 20210005458
- Publication date Jan 7, 2021
- CoorsTek KK
- Hiroki WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALUMINA SINTERED BODY AND MANUFACTURING METHOD THEREFOR
- Publication number 20200270179
- Publication date Aug 27, 2020
- CoorsTek KK
- Sayuki YOSHIDA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
NITRIDE SEMICONDUCTOR SUBSTRATE AND NITRIDE SEMICONDUCTOR DEVICE
- Publication number 20200194580
- Publication date Jun 18, 2020
- CoorsTek KK
- Yoshihisa ABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR SUBSTRATE
- Publication number 20200194545
- Publication date Jun 18, 2020
- CoorsTek KK
- Yoshihisa ABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICA-GLASS CRUCIBLE AND PRODUCTION METHOD THEREOF
- Publication number 20200190688
- Publication date Jun 18, 2020
- COORSTEK KK
- Ryohei SAITO
- C30 - CRYSTAL GROWTH
Information Patent Application
SILICON CARBIDE POROUS BODY AND MANUFACTURING METHOD OF THE SAME, A...
- Publication number 20190282941
- Publication date Sep 19, 2019
- CoorsTek KK
- Seiichi FUKUOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GLASS MEMBER
- Publication number 20190270665
- Publication date Sep 5, 2019
- COORSTEK KK
- Ramesh VALLEPU
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
NITRIDE SEMICONDUCTOR EPITAXIAL SUBSTRATE
- Publication number 20190074369
- Publication date Mar 7, 2019
- CoorsTek KK
- Hiroshi OISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICA GLASS MEMBER, PROCESS FOR PRODUCING THE SAME, AND PROCESS FO...
- Publication number 20190074416
- Publication date Mar 7, 2019
- COORSTEK KK
- Hiroaki KOBAYASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SHORT CARBON FIBER-REINFORCED COMPOSITE MATERIAL AND METHOD FOR PRO...
- Publication number 20180313419
- Publication date Nov 1, 2018
- COORSTEK KK
- Koji ENOMOTO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PLANAR HEATER
- Publication number 20180255612
- Publication date Sep 6, 2018
- CoorsTek KK
- Hiroyuki OKAJIMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CELL CULTURE MODULE
- Publication number 20180251721
- Publication date Sep 6, 2018
- COORSTEK KK
- Shinya HASHIMOTO
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
NITRIDE SEMICONDUCTOR SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180240903
- Publication date Aug 23, 2018
- CoorsTek KK
- Yoshihisa ABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR SUBSTRATE
- Publication number 20180151714
- Publication date May 31, 2018
- CoorsTek KK
- Noriko OMORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL WAFER BOAT
- Publication number 20180019144
- Publication date Jan 18, 2018
- CoorsTek KK
- Takeshi OGITSU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CERAMIC COMPOSITE, PHOSPHOR FOR PROJECTOR INCLUDING THE SAME, AND L...
- Publication number 20180011393
- Publication date Jan 11, 2018
- CoorsTek KK
- Masaki IRIE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILICA GLASS MEMBER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170349477
- Publication date Dec 7, 2017
- CoorsTek KK
- Yuji FUKASAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CELL CULTURE CARRIER AND CELL CULTURE MODULE
- Publication number 20170342377
- Publication date Nov 30, 2017
- CoorsTek KK
- Takafumi IMAIZUMI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

COORSTEK KK

Organization

Patents Grantslast 30 patents

Alumina ceramic

Alumina sintered body and manufacturing method therefor

Nitride semiconductor substrate and method of manufacturing the same

Phosphor plate

Conductive diffuser and manufacturing method of the same

Silica-glass crucible and production method thereof

Nitride semiconductor substrate

Glass member

Break filter using a silicon carbide porous body and manufacturing...

Silica glass member, process for producing the same, and process fo...

Short carbon fiber-reinforced composite material and method for pro...

Nitride semiconductor substrate

Planar heater

Nitride semiconductor substrate and method for manufacturing the same

Nitride semiconductor epitaxial substrate

Silica glass member and method of manufacturing the same

Composite silica glass made light diffusion member

Ceramic composite, phosphor for projector including the same, and l...

Focus ring for plasma processing apparatus

Compound semiconductor substrate

Particles for monolithic refractory

Wafer boat and manufacturing method of the same

Vertical wafer boat

Heat insulating material containing a porous sintered body formed o...

Wavelength converting member

Heat insulator

Nitride semiconductor substrate having recesses at interface betwee...

Nitride semiconductor substrate

Nitride semiconductor substrate

Carrier for undifferentiated cell culture and subculture method the...

Patents Applicationslast 30 patents

CERAMIC SINTERED BODY FOR SEMICONDUCTOR PRODUCTION EQUIPMENT AND MA...

SILICA MEMBER AND LED DEVICE

CERAMIC PHOSPHOR PLATE

ALUMINA SINTERED BODY AND METHOD FOR MANUFACTURING THE SAME

GAS NOZZLE

SUSCEPTOR AND MANUFACTURING METHOD THEREOF

PHOSPHOR PLATE

SEMICONDUCTOR HEAT TREATMENT MEMBER AND MANUFACTURING METHOD THEREOF

ALUMINA CERAMIC

SEMICONDUCTOR MANUFACTURING MEMBER AND MANUFACTURING METHOD THEREFOR

NITRIDE SEMICONDUCTOR SUBSTRATE AND METHOD OF MANUFACTURING THE SAME

NITRIDE SEMICONDUCTOR SUBSTRATE

DIFFUSER AND MANUFACTURING METHOD OF THE SAME

ALUMINA SINTERED BODY AND MANUFACTURING METHOD THEREFOR

NITRIDE SEMICONDUCTOR SUBSTRATE AND NITRIDE SEMICONDUCTOR DEVICE

NITRIDE SEMICONDUCTOR SUBSTRATE

SILICA-GLASS CRUCIBLE AND PRODUCTION METHOD THEREOF

SILICON CARBIDE POROUS BODY AND MANUFACTURING METHOD OF THE SAME, A...

GLASS MEMBER

NITRIDE SEMICONDUCTOR EPITAXIAL SUBSTRATE

SILICA GLASS MEMBER, PROCESS FOR PRODUCING THE SAME, AND PROCESS FO...

SHORT CARBON FIBER-REINFORCED COMPOSITE MATERIAL AND METHOD FOR PRO...

PLANAR HEATER

CELL CULTURE MODULE

NITRIDE SEMICONDUCTOR SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME

NITRIDE SEMICONDUCTOR SUBSTRATE

VERTICAL WAFER BOAT

CERAMIC COMPOSITE, PHOSPHOR FOR PROJECTOR INCLUDING THE SAME, AND L...

SILICA GLASS MEMBER AND METHOD OF MANUFACTURING THE SAME

CELL CULTURE CARRIER AND CELL CULTURE MODULE

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