Koji Sumiyoshi
@kojisumiyoshi
I have worked as a mold designer and engineer. I took early retirement and now run an e-commerce and AI automation builder / consulting.
Hiroshima, Japan
Joined Oct 22, 2025
2
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Koji Sumiyoshi
@kojisumiyoshi
I have worked as a mold designer and engineer. I took early retirement and now run an e-commerce and AI automation builder / consulting.
Hiroshima, Japan
Joined Oct 22, 2025
2
Following
0
Followers