Atsushi Motoyama

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing polyacrylic acid (salt) water-absorbent resin
- Patent number 8,552,134
- Issue date Oct 8, 2013
- Nippon Shokubai Co., Ltd.
- Hirotama Fujimaru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface treatment method for water-absorbing resin and production m...
- Patent number 8,546,492
- Issue date Oct 1, 2013
- Nippon Shokubai, Co., Ltd.
- Atsushi Motoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing methacrylic acid
- Patent number 6,747,172
- Issue date Jun 8, 2004
- Nippon Shokubai Co., Ltd.
- Atsushi Motoyama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SURFACE TREATMENT METHOD OF WATER-ABSORBING RESIN AND PRODUCTION ME...
- Publication number 20110040044
- Publication date Feb 17, 2011
- Nippon Shokubai Co., Ltd.
- Atsushi Motoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING POLYACRYLIC ACID (SALT) WATER-ABSORBENT RESIN
- Publication number 20070232760
- Publication date Oct 4, 2007
- NIPPON SHOKUBAI CO., LTD
- Hirotama Fujimaru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...