Koji Matsui

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Patents Grantslast 30 patents

Information Patent Grant
Zirconia sintered body, process for production thereof, and applica...
- Patent number 6,087,285
- Issue date Jul 11, 2000
- Tosoh Corporation
- Nobukatsu Oomichi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Zirconia fine powder and method for its production
- Patent number 6,030,914
- Issue date Feb 29, 2000
- Tosoh Corporation
- Koji Matsui
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SINTERED BODY AND METHOD FOR PRODUCING THE SAME
- Publication number 20230167028
- Publication date Jun 1, 2023
- TOSOH CORPORATION
- Koji MATSUI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SINTERED BODY, POWDER AND METHOD FOR PRODUCING THE SAME
- Publication number 20220212999
- Publication date Jul 7, 2022
- TOSOH CORPORATION
- Koji MATSUI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES