Kouji KAWARADA

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sliding nozzle
- Patent number 11,235,384
- Issue date Feb 1, 2022
- Krosakiharima Corporation
- Shinichi Fukunaga
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
INSTALLATION STRUCTURE FOR NOZZLE/PLUG SEATING BLOCK
- Publication number 20230032307
- Publication date Feb 2, 2023
- KROSAKIHARIMA CORPORATION
- Kouji KAWARADA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
INSTALLATION STRUCTURE FOR NOZZLE/PLUG SEATING BLOCK
- Publication number 20210001398
- Publication date Jan 7, 2021
- KROSAKIHARIMA CORPORATION
- Kouji KAWARADA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDING NOZZLE
- Publication number 20190337050
- Publication date Nov 7, 2019
- KROSAKIHARIMA CORPORATION
- Shinichi FUKUNAGA
- B22 - CASTING POWDER METALLURGY