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Inventor profile of:

Ryu Katayama

City:

Tokyo

Country:

Japan

Published Applications:

2

Last publication date:

2011-05-05

Recent patent applications by Katayama Ryu

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

#1 | 2011-05-05

US20110106024A1

Human necessities

Container with a squeezed nozzle and lever

#2 | 2009-05-28

US20090137972A1

Performing operations; transporting

Container with liquid squeeze nozzle

InventorID:

3376278 ⎘