Kazuhiro Nanjo

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Covered electrical wire, terminal-equipped electrical wire, copper...
- Patent number 11,830,638
- Issue date Nov 28, 2023
- Sumitomo Electric Industries, Ltd.
- Kei Sakamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Covered electrical wire, terminal-equipped electrical wire, copper...
- Patent number 11,380,458
- Issue date Jul 5, 2022
- Sumitomo Electric Industries, Ltd.
- Kei Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Covered electrical wire, terminal-equipped electrical wire, copper...
- Patent number 11,315,701
- Issue date Apr 26, 2022
- Sumitomo Electric Industries, Ltd.
- Kei Sakamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Wire electrode for electro-discharge machining
- Patent number 6,291,790
- Issue date Sep 18, 2001
- Sumitomo Electric Industries, Ltd.
- Yoshihiro Nakai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
COVERED ELECTRICAL WIRE, TERMINAL-EQUIPPED ELECTRICAL WIRE, COPPER...
- Publication number 20220351875
- Publication date Nov 3, 2022
- Sumitomo Electric Industries, Ltd.
- Kei SAKAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COVERED ELECTRICAL WIRE, TERMINAL-EQUIPPED ELECTRICAL WIRE, COPPER...
- Publication number 20210183532
- Publication date Jun 17, 2021
- Sumitomo Electric Industries, Ltd.
- Kei SAKAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COVERED ELECTRICAL WIRE, TERMINAL-EQUIPPED ELECTRICAL WIRE, COPPER...
- Publication number 20210183533
- Publication date Jun 17, 2021
- Sumitomo Electric Industries, Ltd.
- Kei SAKAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Covered Electrical Wire, Terminal-Equipped Electrical Wire, Copper...
- Publication number 20190360074
- Publication date Nov 28, 2019
- Sumitomo Electric Industries, Ltd.
- Kei Sakamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COVERED ELECTRICAL WIRE, TERMINAL-EQUIPPED ELECTRICAL WIRE, COPPER...
- Publication number 20190355489
- Publication date Nov 21, 2019
- Sumitomo Electric Industries, Ltd.
- Kei SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS