Toru Ookubo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Protective film and sheet
- Patent number 12,358,267
- Issue date Jul 15, 2025
- Toppan Printing Co., Ltd.
- Daisuke Murata
- B32 - LAYERED PRODUCTS
Information Patent Grant
Protective film and sheet
- Patent number 12,104,043
- Issue date Oct 1, 2024
- Toppan Printing Co., Ltd.
- Toru Ookubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Resin molded product, laminate, and decorative sheet
- Patent number 11,021,598
- Issue date Jun 1, 2021
- Toppan Printing Co., Ltd.
- Naoyuki Shibayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antiglare light diffusing member and method for producing same, and...
- Patent number 7,815,320
- Issue date Oct 19, 2010
- Toppan Printing Co., Ltd.
- Toru Ookubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antiglare light diffusing member and display having antiglare light...
- Patent number 7,815,322
- Issue date Oct 19, 2010
- Toppan Printing Co., Ltd.
- Toru Ookubo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE FILM AND SHEET
- Publication number 20210138774
- Publication date May 13, 2021
- Toppan Printing Co.,Ltd.
- Daisuke MURATA
- B32 - LAYERED PRODUCTS
Information Patent Application
PROTECTIVE FILM AND SHEET
- Publication number 20210095096
- Publication date Apr 1, 2021
- Toppan Printing Co.,Ltd.
- Toru OOKUBO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN MOLDED PRODUCT, LAMINATE, AND DECORATIVE SHEET
- Publication number 20200048445
- Publication date Feb 13, 2020
- Toppan Printing Co., Ltd.
- Naoyuki SHIBAYAMA
- B32 - LAYERED PRODUCTS
Information Patent Application
Antiglare Light Diffusing Member and Display Having Antiglare Light...
- Publication number 20090262429
- Publication date Oct 22, 2009
- Toppan Printing Co., Ltd.
- Toru Ookubo
- G02 - OPTICS
Information Patent Application
Antiglare light diffusing member and method for producing same, and...
- Publication number 20080030861
- Publication date Feb 7, 2008
- Toru Ookubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Antiglare light diffusing member and display having antiglare light...
- Publication number 20070253064
- Publication date Nov 1, 2007
- Toru Ookubo
- G02 - OPTICS