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Inventor profile of:

Ryo TAKEI

City:

Tokyo

Country:

Japan

Published Applications:

8

Last publication date:

2026-06-04

Top Assignees for applications by Ryo TAKEI

The entities that hold a legal rights for patent applications filed by inventor TAKEI Ryo:

  • TOPPAN Holdings Inc. 4 Tokyo, Japan
  • TOPPAN INC. 3 Tokyo, Japan
  • TAMAPOLY CO., LTD. 1 Tokyo, Japan
  • Toppan Printing Co., Ltd. 1 Tokyo, Japan

Recent patent applications by TAKEI Ryo

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

#1 | 2026-06-04
US20260151949A1
Performing operations; transporting

MULTI-LAYER POLYETHYLENE FILM

#2 | 2026-05-28
US20260145412A1
Performing operations; transporting

GAS BARRIER FILM, LAMINATE, AND PACKAGING MATERIAL

#3 | 2024-08-08
US20240262090A1
Performing operations; transporting

LAMINATE, PACKAGE, AND PACKAGED ARTICLE

#4 | 2024-06-20
US20240198644A1
Performing operations; transporting

LAMINATE, PACKAGE, AND PACKAGED ARTICLE

#5 | 2024-04-04
US20240109279A1
Performing operations; transporting

GAS BARRIER FILM, LAMINATE, AND PACKAGING MATERIAL

#6 | 2024-02-15
US20240051276A1
Performing operations; transporting

LAMINATES, PACKAGING MATERIALS AND PACKAGING BAGS

#7 | 2022-12-29
US20220411598A1
Chemistry; metallurgy

GAS BARRIER FILM AND METHOD FOR PRODUCING THE SAME

#8 | 2021-09-23
US20210291501A1
Performing operations; transporting

GAS BARRIER FILM

InventorID:

5194340 ⎘

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