Katsuhiko Hata

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper alloy
- Patent number 9,873,927
- Issue date Jan 23, 2018
- Mitsubishi Shindoh Co., Ltd.
- Keiichiro Oishi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
COPPER ALLOY
- Publication number 20200308675
- Publication date Oct 1, 2020
- Mitsubishi Shindoh Co, Ltd.
- Keiichiro Oishi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COPPER ALLOY
- Publication number 20200308674
- Publication date Oct 1, 2020
- Mitsubishi Shindoh Co, Ltd.
- Keiichiro Oishi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COPPER ALLOY
- Publication number 20180155807
- Publication date Jun 7, 2018
- Mitsubishi Shindoh Co, Ltd.
- Keiichiro Oishi
- C21 - METALLURGY OF IRON
Information Patent Application
COPPER ALLOY
- Publication number 20160201180
- Publication date Jul 14, 2016
- Mitsubishi Shindoh Co, Ltd.
- Keiichiro Oishi
- C21 - METALLURGY OF IRON
Information Patent Application
COPPER ALLOY
- Publication number 20160201164
- Publication date Jul 14, 2016
- Mitsubishi Shindoh Co, Ltd.
- Keiichiro Oishi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...