Hideki Iwai

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyimide film, and polyimide film
- Patent number 8,415,024
- Issue date Apr 9, 2013
- UBE Industries, Ltd.
- Hideki Iwai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Extruder
- Patent number 5,678,442
- Issue date Oct 21, 1997
- UBE Industries, Ltd.
- Hiroyoshi Ohba
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for production of powder metallurgy alloy
- Patent number 5,039,476
- Issue date Aug 13, 1991
- UBE Industries, Ltd.
- Mitsuru Adachi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Solution heat-treated high strength aluminum alloy
- Patent number 4,786,340
- Issue date Nov 22, 1988
- UBE Industries, Ltd.
- Masahiro Ogawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Gas venting arrangement incorporated into a mold
- Patent number 4,538,666
- Issue date Sep 3, 1985
- UBE Industries, Ltd.
- Takahiko Takeshima
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING POLYIMIDE FILM, POLYIMIDE FILM AND LAMINATE C...
- Publication number 20130136934
- Publication date May 30, 2013
- Ube Industries, Ltd.
- Hideki Iwai
- B32 - LAYERED PRODUCTS
Information Patent Application
AROMATIC POLYIMIDE FILM AND METHOD FOR PRODUCING THE SAME
- Publication number 20100266829
- Publication date Oct 21, 2010
- Ube Industries, Ltd.
- Hideki Iwai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE FILM HAVING SMOOTHNESS ON ONE SURFACE
- Publication number 20100062188
- Publication date Mar 11, 2010
- Ube Industries, Ltd.
- Takao Miyamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING POLYIMIDE FILM, AND POLYIMIDE FILM
- Publication number 20090297837
- Publication date Dec 3, 2009
- Ube Industries, Ltd.
- Hideki Iwai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...