Kozaburo Yoshida

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Ube, JP

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Patents Grantslast 30 patents

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Process and apparatus for producing high purity magnesium oxide fin...
- Patent number 4,786,490
- Issue date Nov 22, 1988
- Ube Industries, Ltd.
- Kozaburo Yoshida
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Resin composition for sealing electronic parts, and hydration-resis...
- Patent number 4,766,162
- Issue date Aug 23, 1988
- Ube Industries, Ltd.
- Toshikazu Hamamoto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing metal oxide particles having a very small and...
- Patent number 4,721,610
- Issue date Jan 26, 1988
- UBE Industries, Ltd.
- Kozaburo Yoshida
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Resin composition for sealing electronic parts, and hydration-resis...
- Patent number 4,677,026
- Issue date Jun 30, 1987
- Ube Industries, Ltd.
- Toshikazu Hamamoto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for producing a high purity magnesia fine powder
- Patent number 4,545,975
- Issue date Oct 8, 1985
- UBE Industries, Ltd.
- Waichi Kobayashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES