Rika ISHII

Person

Taito-ku, Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas barrier laminate and packaging bag
- Patent number 12,275,567
- Issue date Apr 15, 2025
- TOPPAN Holdings Inc.
- Junichi Kaminaga
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Gas-barrier laminate and packaging bag
- Patent number 12,252,318
- Issue date Mar 18, 2025
- TOPPAN Holdings Inc.
- Rika Ishii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
EASILY OPENABLE PACKAGING MATERIAL AND PACKAGING BAG
- Publication number 20240400279
- Publication date Dec 5, 2024
- TOPPAN Holdings Inc.
- Rika ISHII
- B32 - LAYERED PRODUCTS
Information Patent Application
GAS BARRIER LAMINATE AND PACKAGING
- Publication number 20240344273
- Publication date Oct 17, 2024
- TOPPAN INC.
- Hiroyuki WAKABAYASHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
GAS BARRIER LAMINATE AND PACKAGING BAG
- Publication number 20240217223
- Publication date Jul 4, 2024
- TOPPAN Holdings Inc.
- Yumiko KOJIMA
- B32 - LAYERED PRODUCTS
Information Patent Application
GAS BARRIER LAMINATE AND PACKAGING MATERIAL PROVIDED THEREWITH
- Publication number 20240165933
- Publication date May 23, 2024
- TOPPAN INC.
- Yoshiki KOSHIYAMA
- B32 - LAYERED PRODUCTS
Information Patent Application
LAMINATE AND ROLL
- Publication number 20240150966
- Publication date May 9, 2024
- TOPPAN INC.
- Yumiko KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
GAS-BARRIER MULTILAYER BODY AND PACKAGING BAG
- Publication number 20230365304
- Publication date Nov 16, 2023
- TOPPAN INC.
- Junichi KAMINAGA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GAS BARRIER LAMINATE AND PACKAGING BAG
- Publication number 20230356904
- Publication date Nov 9, 2023
- TOPPAN INC.
- Junichi KAMINAGA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GAS BARRIER LAMINATE AND PACKAGING BODY USING THE SAME
- Publication number 20230312203
- Publication date Oct 5, 2023
- TOPPAN INC.
- Rika ISHII
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LAYERED GAS-BARRIER PRODUCT AND PACKAGING BAG
- Publication number 20230271760
- Publication date Aug 31, 2023
- TOPPAN INC.
- Junichi KAMINAGA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GAS-BARRIER LAMINATE AND PACKAGING BAG
- Publication number 20230242314
- Publication date Aug 3, 2023
- TOPPAN INC.
- Rika ISHII
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GAS-BARRIER LAYERED BODY AND PACKAGING BODY
- Publication number 20230242313
- Publication date Aug 3, 2023
- TOPPAN INC.
- Yumiko KOJIMA
- B32 - LAYERED PRODUCTS

Person

Patents Grantslast 30 patents

Gas barrier laminate and packaging bag

Gas-barrier laminate and packaging bag

Patents Applicationslast 30 patents

EASILY OPENABLE PACKAGING MATERIAL AND PACKAGING BAG

GAS BARRIER LAMINATE AND PACKAGING

GAS BARRIER LAMINATE AND PACKAGING BAG

GAS BARRIER LAMINATE AND PACKAGING MATERIAL PROVIDED THEREWITH

LAMINATE AND ROLL

GAS-BARRIER MULTILAYER BODY AND PACKAGING BAG

GAS BARRIER LAMINATE AND PACKAGING BAG

GAS BARRIER LAMINATE AND PACKAGING BODY USING THE SAME

LAYERED GAS-BARRIER PRODUCT AND PACKAGING BAG

GAS-BARRIER LAMINATE AND PACKAGING BAG

GAS-BARRIER LAYERED BODY AND PACKAGING BODY