Shigefumi MATSUMOTO

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refractory product
- Patent number 12,350,737
- Issue date Jul 8, 2025
- Krosakiharima Corporation
- Kouhei Takami
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
REFRACTORY PRODUCT FOR USE IN CONTINUOUS CASTING, AND REFRACTORY PR...
- Publication number 20250171367
- Publication date May 29, 2025
- KROSAKIHARIMA CORPORATION
- Ling LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
REFRACTORY PRODUCT FOR USE IN CONTINUOUS CASTING, AND REFRACTORY PR...
- Publication number 20250170638
- Publication date May 29, 2025
- KROSAKIHARIMA CORPORATION
- Shigefumi MATSUMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
REFRACTORY PRODUCT
- Publication number 20230028785
- Publication date Jan 26, 2023
- KROSAKIHARIMA CORPORATION
- Kouhei TAKAMI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CaO-ZrO2 Composition, Method for Producing CaO-ZrO2 Composition, an...
- Publication number 20220388910
- Publication date Dec 8, 2022
- KROSAKIHARIMA CORPORATION
- Ling LI
- B22 - CASTING POWDER METALLURGY