Ryoko Tahara

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particle-shaped water absorbing agent and method for producing the...
- Patent number 9,187,579
- Issue date Nov 17, 2015
- Nippon Shokubai Co., Ltd.
- Hiroyuki Ikeuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Particulate water absorbing agent and production method thereof
- Patent number 8,822,373
- Issue date Sep 2, 2014
- Nippon Shokubai Co., Ltd.
- Hirotama Fujimaru
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PARTICULATE WATER-ABSORBING AGENT HAVING WATER-ABSORBING RESIN AS M...
- Publication number 20100120940
- Publication date May 13, 2010
- NIPPON SHOKUBAI CO., LTD
- Yoshifumi Adachi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PARTICLE-SHAPED WATER ABSORBING AGENT AND METHOD FOR PRODUCING THE...
- Publication number 20100009846
- Publication date Jan 14, 2010
- Nippon Shokubai Co., Ltd.
- Hiroyuki Ikeuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PARTICULATE WATER ABSORBING AGENT AND PRODUCTION METHOD THEREOF
- Publication number 20090312183
- Publication date Dec 17, 2009
- Hirotama Fujimaru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...