Megumi Ootomo

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Patents Grantslast 30 patents

Information Patent Grant
SiC sintered body, heater and method for producing SiC sintered body
- Patent number 10,703,677
- Issue date Jul 7, 2020
- Sumitomo Osaka Cement Co., Ltd.
- Megumi Ootomo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Corrosion-resistant member, member for electrostatic chuck, and pro...
- Patent number 10,497,599
- Issue date Dec 3, 2019
- Sumitomo Osaka Cement Co., Ltd.
- Megumi Ootomo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Corrosion-resistant member and electrostatic chuck device
- Patent number 10,189,745
- Issue date Jan 29, 2019
- Sumitomo Osaka Cement Co., Ltd.
- Kentaro Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Electrostatic chuck device
- Patent number 10,147,629
- Issue date Dec 4, 2018
- Sumitomo Osaka Cement Co., Ltd.
- Kentaro Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dielectric material
- Patent number 9,378,862
- Issue date Jun 28, 2016
- Sumitomo Osaka Cement Co., Ltd.
- Megumi Ootomo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
SiC SINTERED BODY, HEATER AND METHOD FOR PRODUCING SiC SINTERED BODY
- Publication number 20200024196
- Publication date Jan 23, 2020
- Sumitomo Osaka Cement Co., Ltd.
- Megumi OOTOMO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CORROSION-RESISTANT MEMBER, MEMBER FOR ELECTROSTATIC CHUCK, AND PRO...
- Publication number 20170294331
- Publication date Oct 12, 2017
- Sumitomo Osaka Cement Co., Ltd.
- Megumi OOTOMO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CORROSION-RESISTANT MEMBER AND ELECTROSTATIC CHUCK DEVICE
- Publication number 20160251265
- Publication date Sep 1, 2016
- SUMITOMO OSAKA CEMENT CO., LTD.
- Kentaro Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ELECTROSTATIC CHUCK DEVICE
- Publication number 20160240422
- Publication date Aug 18, 2016
- Sumitomo Osaka Cement Co., Ltd.
- Kentaro TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIELECTRIC MATERIAL
- Publication number 20150340121
- Publication date Nov 26, 2015
- SUMITOMO OSAKA CEMENT CO., LTD.
- Megumi Ootomo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES