Masayoshi HANAFUSA

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Sodegaura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Modified phenolic hydroxyl-containing resin by reacting epoxy resin...
- Patent number 6,569,959
- Issue date May 27, 2003
- Tohto Kasei Co., Ltd.
- Shuya Shinohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenolic hydroxyl-containing resin by reacting epoxy resin with exc...
- Patent number 6,046,284
- Issue date Apr 4, 2000
- Tohto Kasei Co Ltd
- Shuya Shinohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Epoxy Resin, Method for Producing Same and Epoxy Resin Composition...
- Publication number 20120101246
- Publication date Apr 26, 2012
- KUKDO CHEMICAL CO., LTD. (KOREAN CORPORATION)
- Masayoshi HANAFUSA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Epoxy Resin, Method for Producing Same and Epoxy Resin Composition...
- Publication number 20100168368
- Publication date Jul 1, 2010
- KUKDO CHEMICAL CO., LTD. (KOREAN CORPORATION)
- Masayoshi HANAFUSA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Epoxy Resin, Method For Producing Same And Epoxy Resin Composition...
- Publication number 20080009602
- Publication date Jan 10, 2008
- KUKDO CHEMICAL CO. LTD
- Masayoshi Hanafusa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...