Takashi Sakurai

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin film, laminate, optical member, gas barrier material and touc...
- Patent number 10,399,310
- Issue date Sep 3, 2019
- Sumitomo Chemical Company, Limited
- Mitsunori Nodono
- B32 - LAYERED PRODUCTS
Information Patent Grant
Resin article and process for producing the same
- Patent number 8,017,711
- Issue date Sep 13, 2011
- Sumitomo Chemical Company, Limited
- Takashi Sakurai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Optical Film
- Publication number 20230272165
- Publication date Aug 31, 2023
- Sumitomo Chemical Company, Limited
- Takashi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Producing Optical Film Containing Polyimide-Based Resin
- Publication number 20230250312
- Publication date Aug 10, 2023
- Sumitomo Chemical Company, Limited
- Takashi Sakurai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Optical Film
- Publication number 20230242721
- Publication date Aug 3, 2023
- Sumitomo Chemical Company, Limited
- Takashi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Producing Long Optical Film Containing Polyimide-Based R...
- Publication number 20230242722
- Publication date Aug 3, 2023
- Sumitomo Chemical Company, Limited
- Takashi Sakurai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESIN FILM, LAMINATE, OPTICAL MEMBER, GAS BARRIER MATERIAL AND TOUC...
- Publication number 20180370207
- Publication date Dec 27, 2018
- Sumitomo Chemical Company, Limited
- Mitsunori NODONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESIN FILM, LAMINATED FILM, OPTICAL MEMBER, DISPLAY MEMBER, FRONT P...
- Publication number 20170334180
- Publication date Nov 23, 2017
- Sumitomo Chemical Company, Limited
- Satoshi OKAMOTO
- B32 - LAYERED PRODUCTS
Information Patent Application
OPTICAL FILM AND FLEXIBLE DEVICE USING THE OPTICAL FILM
- Publication number 20170329062
- Publication date Nov 16, 2017
- Sumitomo Chemical Company, Limited
- Hideaki NAKAJIMA
- G02 - OPTICS
Information Patent Application
RESIN ARTICLE AND PROCESS FOR PRODUCING THE SAME
- Publication number 20090215975
- Publication date Aug 27, 2009
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Takashi Sakurai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Takashi Sakurai

Person

Patents Grantslast 30 patents

Resin film, laminate, optical member, gas barrier material and touc...

Resin article and process for producing the same

Patents Applicationslast 30 patents

Optical Film

Method for Producing Optical Film Containing Polyimide-Based Resin

Optical Film

Method for Producing Long Optical Film Containing Polyimide-Based R...

RESIN FILM, LAMINATE, OPTICAL MEMBER, GAS BARRIER MATERIAL AND TOUC...

RESIN FILM, LAMINATED FILM, OPTICAL MEMBER, DISPLAY MEMBER, FRONT P...

OPTICAL FILM AND FLEXIBLE DEVICE USING THE OPTICAL FILM

RESIN ARTICLE AND PROCESS FOR PRODUCING THE SAME