Keitaro Matsumaru

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Ayase-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gallium nitride sintered body or gallium nitride molded article, an...
- Patent number 11,168,393
- Issue date Nov 9, 2021
- Tosoh Corporation
- Masami Mesuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Gallium nitride sintered body or gallium nitride molded article, an...
- Patent number 10,174,419
- Issue date Jan 8, 2019
- Tosoh Corporation
- Masami Mesuda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered oxide material, method for manufacturing same, sputtering...
- Patent number 9,399,815
- Issue date Jul 26, 2016
- Tosoh Corporation
- Hideto Kuramochi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
GALLIUM NITRIDE SINTERED BODY OR GALLIUM NITRIDE MOLDED ARTICLE, AN...
- Publication number 20190106784
- Publication date Apr 11, 2019
- TOSOH CORPORATION
- Masami MESUDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SINTERED OXIDE MATERIAL, METHOD FOR MANUFACTURING SAME, SPUTTERING...
- Publication number 20130276879
- Publication date Oct 24, 2013
- TOSOH CORPORATION
- Hideto Kuramochi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GALLIUM NITRIDE SINTERED BODY OR GALLIUM NITRIDE MOLDED ARTICLE, AN...
- Publication number 20130273346
- Publication date Oct 17, 2013
- TOSOH CORPORATION
- Masami Mesuda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...