Kouji KAI

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Kanagawa, JP

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Patents Applicationslast 30 patents

Information Patent Application
RESISTANCE WELDING DEVICE
- Publication number 20230040373
- Publication date Feb 9, 2023
- KOYO GIKEN INC.
- Yoshikatu ENDO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
A WELDING TRANSFORMER
- Publication number 20220293325
- Publication date Sep 15, 2022
- KOYO GIKEN INC.
- Kouji KAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR