Kiyokuni Takashima

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Sayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Emulsion-type pressure sensitive adhesive and process for producing...
- Patent number 7,375,161
- Issue date May 20, 2008
- Soken Chemical & Engineering Co., Ltd.
- Kiyokuni Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing highly water resistant tackifier resin
- Patent number 6,506,834
- Issue date Jan 14, 2003
- Soken Chemical & Engineering Co., Ltd.
- Kiyokuni Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Highly water resistant tackifier resin
- Patent number 6,211,288
- Issue date Apr 3, 2001
- Soken Chemical & Engineering Co., Ltd.
- Kiyokuni Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Emulsion Pressure-Sensitive Adhesive and Process for Producing the...
- Publication number 20080146732
- Publication date Jun 19, 2008
- SOKEN CHEMICAL & ENGINEERING CO., LTD.
- Kiyokuni Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Emulsion-type pressure sensitive adhesive and process for producing...
- Publication number 20060194912
- Publication date Aug 31, 2006
- SOKEN CHEMICAL & ENGINEERING CO., LTD.
- Kiyokuni Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Highly water resistant tackifier resin and process for producing th...
- Publication number 20020013409
- Publication date Jan 31, 2002
- Soken Chemical & Engineering Co., Ltd.
- Kiyokuni Takashima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...