Kei Saegusa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper alloy sheet material and method for producing copper alloy s...
- Patent number 10,815,557
- Issue date Oct 27, 2020
- JX Nippon Mining & Metals Corporation
- Kei Saegusa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Copper alloy sheet material and method of manufacturing the same
- Patent number 10,662,515
- Issue date May 26, 2020
- JX Nippon Mining & Metals Corporation
- Kei Saegusa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Copper alloy and method for manufacturing the same
- Patent number 10,002,684
- Issue date Jun 19, 2018
- NGK Insulators, Ltd.
- Takefumi Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
COPPER ALLOY SHEET MATERIAL AND METHOD FOR PRODUCING COPPER ALLOY S...
- Publication number 20170283924
- Publication date Oct 5, 2017
- JX NIPPON MINING & METALS CORPORATION
- KEI SAEGUSA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER ALLOY SHEET MATERIAL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170283925
- Publication date Oct 5, 2017
- JX NIPPON MINING & METALS CORPORATION
- KEI SAEGUSA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER ALLOY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20150170781
- Publication date Jun 18, 2015
- Mitsubishi Electric Corporation
- Takefumi Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...