Katsuji Shibata

Person

Ibaraki-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for dissolving saturated polyester solution for decomposing...
- Patent number 7,202,283
- Issue date Apr 10, 2007
- Hitachi Chemical Co., Ltd.
- Hisayo Masuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of treating epoxy resin-cured product
- Patent number 6,962,628
- Issue date Nov 8, 2005
- Hitachi Chemical Co., Ltd.
- Katsuji Shibata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Treatment liquid for cured unsaturated polyester resin and treatmen...
- Patent number 6,780,894
- Issue date Aug 24, 2004
- Hitachi Chemical Co., Ltd.
- Katsuji Shibata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing multilayer printed circuit boards
- Patent number 6,153,359
- Issue date Nov 28, 2000
- Hitachi Chemical Company, Ltd.
- Hiroshi Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing multilayer printed circuit boards
- Patent number 5,945,258
- Issue date Aug 31, 1999
- Hitachi Chemical Co., Ltd.
- Hiroshi Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing high molecular weight epoxy resin using an amid...
- Patent number 5,391,687
- Issue date Feb 21, 1995
- Hitachi Chemical Company Ltd.
- Katsuji Shibata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing epoxy resin film
- Patent number 5,304,399
- Issue date Apr 19, 1994
- Hitachi Chemical Co., Ltd.
- Katsuji Shibata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin film and method of producing epoxy resin film
- Patent number 5,225,268
- Issue date Jul 6, 1993
- Hitachi Chemical Company, Ltd.
- Katsuji Shibata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for preparation of polyimide-isoindroquinazolinedione and...
- Patent number 5,115,089
- Issue date May 19, 1992
- Hitachi Chemical Co., Ltd.
- Masatoshi Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin composition for a copper-clad laminate
- Patent number 4,833,204
- Issue date May 23, 1989
- Hitachi Chemical Company, Ltd.
- Masami Yusa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for dissolving saturated polyester solution fro decomposing...
- Publication number 20050027023
- Publication date Feb 3, 2005
- Hisayo Masuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Decomposition treatment liquid for cured unsaturated polyester resi...
- Publication number 20020120019
- Publication date Aug 29, 2002
- HITACHI CHEMICAL CO., Ltd.
- Katsuji Shibata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Katsuji Shibata

Person

Patents Grantslast 30 patents

Method for dissolving saturated polyester solution for decomposing...

Method of treating epoxy resin-cured product

Treatment liquid for cured unsaturated polyester resin and treatmen...

Process for producing multilayer printed circuit boards

Process for producing multilayer printed circuit boards

Method of producing high molecular weight epoxy resin using an amid...

Method of producing epoxy resin film

Epoxy resin film and method of producing epoxy resin film

Processes for preparation of polyimide-isoindroquinazolinedione and...

Epoxy resin composition for a copper-clad laminate

Patents Applicationslast 30 patents

Method for dissolving saturated polyester solution fro decomposing...

Decomposition treatment liquid for cured unsaturated polyester resi...