Fumitomo Kawahara

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wafer holder
- Patent number 6,474,987
- Issue date Nov 5, 2002
- Mitsubishi Materials Silicon Corporation
- Tetsuya Nakai
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
TUBULAR BODY CONTAINING SiC FIBERS
- Publication number 20210253485
- Publication date Aug 19, 2021
- FERROTEC HOLDINGS CORPORATION
- Fumitomo Kawahara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES