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Patents Grantslast 30 patents

Information Patent Grant
Alloy article, method for manufacturing said alloy article, product...
- Patent number 11,359,638
- Issue date Jun 14, 2022
- Hitachi Metals, Ltd.
- Meichuan Chen
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
STRADDLE TYPE MONORAIL VEHICLE AND ASSEMBLY METHOD THEREOF
- Publication number 20240116546
- Publication date Apr 11, 2024
- Hitachi, Ltd
- Shuji HIRANO
- B61 - RAILWAYS
Information Patent Application
ALLOY ARTICLE, PRODUCT FORMED OF SAID ALLOY ARTICLE, AND FLUID MACH...
- Publication number 20200290118
- Publication date Sep 17, 2020
- Hitachi Metals, Ltd.
- Meichuan CHEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ALLOY ARTICLE, METHOD FOR MANUFACTURING SAID ALLOY ARTICLE, PRODUCT...
- Publication number 20200158123
- Publication date May 21, 2020
- Hitachi Metals, Ltd.
- Meichuan CHEN
- B22 - CASTING POWDER METALLURGY