Takuya Oka

Person

Ube-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyimide precursor and polyimide
- Patent number 10,781,288
- Issue date Sep 22, 2020
- UBE Industries, Ltd.
- Takuya Oka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide precursor, polyimide, varnish, polyimide film, and substrate
- Patent number 10,174,166
- Issue date Jan 8, 2019
- UBE Industries, Ltd.
- Takuya Oka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide precursor, polyimide, polyimide film, varnish, and substrate
- Patent number 9,783,640
- Issue date Oct 10, 2017
- UBE Industries, Ltd.
- Takuya Oka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyimide precursor and polyimide
- Patent number 9,758,623
- Issue date Sep 12, 2017
- UBE Industries, Ltd.
- Ryoichi Takasawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POLYIMIDE FILM
- Publication number 20200133048
- Publication date Apr 30, 2020
- Ube Industries, Ltd.
- Takuya OKA
- G02 - OPTICS
Information Patent Application
POLYIMIDE PRECURSOR COMPOSITION AND POLYIMIDE COMPOSITION
- Publication number 20180171077
- Publication date Jun 21, 2018
- Ube Industries, Ltd.
- Takuya OKA
- B32 - LAYERED PRODUCTS
Information Patent Application
POLYIMIDE FILM, POLYIMIDE PRECURSOR, AND POLYIMIDE
- Publication number 20170342215
- Publication date Nov 30, 2017
- Ube Industries, Ltd.
- Takuya OKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE PRECURSOR, POLYIMIDE, AND POLYIMIDE FILM
- Publication number 20170313821
- Publication date Nov 2, 2017
- Ube Industries, Ltd.
- Takuya OKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE PRECURSOR, POLYIMIDE, POLYIMIDE FILM, VARNISH, AND SUBSTRATE
- Publication number 20160297995
- Publication date Oct 13, 2016
- Ube Industries, Ltd.
- Takuya OKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMIDE PRECURSOR AND POLYMIDE
- Publication number 20160137787
- Publication date May 19, 2016
- Takuya Oka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYIMIDE PRECURSOR AND POLYIMIDE
- Publication number 20160032056
- Publication date Feb 4, 2016
- Ube Industries, Ltd.
- Ryoichi Takasawa
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
POLYIMIDE PRECURSOR, POLYIMIDE, VARNISH, POLYIMIDE FILM, AND SUBSTRATE
- Publication number 20150361222
- Publication date Dec 17, 2015
- Ube Industries, Ltd.
- Takuya Oka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYIMIDE PRECURSOR, POLYIMIDE, POLYIMIDE FILM, VARNISH, AND SUBSTRATE
- Publication number 20150307662
- Publication date Oct 29, 2015
- Takuya Oka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYIMIDE PRECURSOR, POLYIMIDE, VARNISH, POLYIMIDE FILM, AND SUBSTRATE
- Publication number 20150284513
- Publication date Oct 8, 2015
- Ube Industries, Ltd.
- Takuya Oka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYIMIDE PRECURSOR AND POLYIMIDE
- Publication number 20150158980
- Publication date Jun 11, 2015
- Ube Industries, Ltd.
- Takuya Oka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYIMIDE PRECURSOR AND POLYIMIDE
- Publication number 20140066571
- Publication date Mar 6, 2014
- Ube Industries, Ltd.
- Ryoichi Takasawa
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
POLYIMIDE PRECURSOR, POLYIMIDE, AND MATERIALS TO BE USED IN PRODUCI...
- Publication number 20130178597
- Publication date Jul 11, 2013
- Ube Industries, Ltd.
- Ryoichi Takasawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Person

Patents Grantslast 30 patents

Polyimide precursor and polyimide

Polyimide precursor, polyimide, varnish, polyimide film, and substrate

Polyimide precursor, polyimide, polyimide film, varnish, and substrate

Polyimide precursor and polyimide

Patents Applicationslast 30 patents

POLYIMIDE FILM

POLYIMIDE PRECURSOR COMPOSITION AND POLYIMIDE COMPOSITION

POLYIMIDE FILM, POLYIMIDE PRECURSOR, AND POLYIMIDE

POLYIMIDE PRECURSOR, POLYIMIDE, AND POLYIMIDE FILM

POLYIMIDE PRECURSOR, POLYIMIDE, POLYIMIDE FILM, VARNISH, AND SUBSTRATE

POLYMIDE PRECURSOR AND POLYMIDE

POLYIMIDE PRECURSOR AND POLYIMIDE

POLYIMIDE PRECURSOR, POLYIMIDE, VARNISH, POLYIMIDE FILM, AND SUBSTRATE

POLYIMIDE PRECURSOR, POLYIMIDE, POLYIMIDE FILM, VARNISH, AND SUBSTRATE

POLYIMIDE PRECURSOR, POLYIMIDE, VARNISH, POLYIMIDE FILM, AND SUBSTRATE

POLYIMIDE PRECURSOR AND POLYIMIDE

POLYIMIDE PRECURSOR AND POLYIMIDE

POLYIMIDE PRECURSOR, POLYIMIDE, AND MATERIALS TO BE USED IN PRODUCI...