Shinobu Hiramatsu

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing hydrogel particles
- Patent number 10,299,995
- Issue date May 28, 2019
- Kao Corporation
- Shinobu Hiramatsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composite particle and process for producing the same
- Patent number 7,691,413
- Issue date Apr 6, 2010
- Kao Corporation
- Masafumi Miyamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the purification of ionic polymers
- Patent number 6,168,719
- Issue date Jan 2, 2001
- Kao Corporation
- Keishi Shimokawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING HYDROGEL PARTICLES
- Publication number 20190328629
- Publication date Oct 31, 2019
- KAO CORPORATION
- Masafumi KITAGAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING HYDROGEL PARTICLES
- Publication number 20180168940
- Publication date Jun 21, 2018
- KAO CORPORATION
- Shinobu HIRAMATSU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Composite particle and process for producing the same
- Publication number 20060067895
- Publication date Mar 30, 2006
- KAO CORPORATION
- Masafumi Miyamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...