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Inventor profile of:

Eiji Sumiuchi

City:

Tokyo

Country:

Japan

Published Applications:

1

Last publication date:

2019-11-21

Recent patent applications by Sumiuchi Eiji

Eiji Sumiuchi from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2019-11-21

US20190350317A1

Human necessities

Female button and combination of female button and male button

InventorID:

3033786 ⎘