Akira Kawabata

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing aqueous polyimide precursor solution composition
- Patent number 11,401,418
- Issue date Aug 2, 2022
- Ube Industries, Ltd.
- Takeshige Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microbicidal mat and methods of manufacturing and using the same
- Patent number 5,792,712
- Issue date Aug 11, 1998
- Daiken Iki Co., Ltd.
- Shoji Hori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Porous multi-layer film
- Patent number 5,691,047
- Issue date Nov 25, 1997
- Ube Industries, Ltd.
- Hiroshi Kurauchi
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING AQUEOUS POLYIMIDE PRECURSOR SOLUTION COMPOSITION
- Publication number 20200224029
- Publication date Jul 16, 2020
- Ube Industries, Ltd.
- Takeshige Nakayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE SEAMLESS BELT AND PROCESS FOR PRODUCTION THEREOF, AND POL...
- Publication number 20130327982
- Publication date Dec 12, 2013
- Ube Industries, Ltd.
- Takeshige Nakayama
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
AQUEOUS POLYIMIDE PRECURSOR SOLUTION COMPOSITION AND METHOD FOR PRO...
- Publication number 20130171520
- Publication date Jul 4, 2013
- Ube Industries, Ltd.
- Takeshige Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYIMIDE FILM FOR METALLIZING, AND METAL-LAMINATED POLYIMIDE FILM
- Publication number 20090117374
- Publication date May 7, 2009
- Ube Industries, Ltd.
- Kazuyuki Hamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...