Hitoshi Nakamura

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Socket installation structure of refractory article
- Patent number 11,213,886
- Issue date Jan 4, 2022
- Krosakiharima Corporation
- Yuuya Uchida
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sliding nozzle device and plate used for the device
- Patent number 8,152,033
- Issue date Apr 10, 2012
- Krosakiharima Corporation
- Junichi Funato
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
SOCKET INSTALLATION STRUCTURE OF REFRACTORY ARTICLE
- Publication number 20200246863
- Publication date Aug 6, 2020
- KROSAKIHARIMA CORPORATION
- Yuuya UCHIDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDING NOZZLE DEVICE AND PLATE USED FOR THE DEVICE
- Publication number 20100200619
- Publication date Aug 12, 2010
- KROSAKIHARIMA CORPORATION
- Junichi Funato
- B22 - CASTING POWDER METALLURGY