Naoto YOKOYAMA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power source device for electric discharge machine
- Patent number 11,794,263
- Issue date Oct 24, 2023
- Makino Milling Machine Co., Ltd.
- Masato Suzuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power source device for electric discharge machine
- Patent number 11,752,565
- Issue date Sep 12, 2023
- Makino Milling Machine Co., Ltd.
- Naoto Yokoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER SOURCE DEVICE FOR ELECTRIC DISCHARGE MACHINE
- Publication number 20210370424
- Publication date Dec 2, 2021
- MAKINO MILLING MACHINE CO., LTD.
- Naoto YOKOYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SOURCE DEVICE FOR ELECTRIC DISCHARGE MACHINE
- Publication number 20210370425
- Publication date Dec 2, 2021
- MAKINO MILLING MACHINE CO., LTD.
- Masato SUZUKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR