Tsuneo Yasumura

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymer emulsion and process for preparing the same
- Patent number 6,359,032
- Issue date Mar 19, 2002
- Kao Corporation
- Kazuo Kuwahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymer emulsion and process for producing the same
- Patent number 6,252,003
- Issue date Jun 26, 2001
- Kao Corporation
- Kazuo Kuwahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sizing method
- Patent number 5,061,525
- Issue date Oct 29, 1991
- Kao Corporation
- Yuichi Takahashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Polymer emulsion and process for preparing the same
- Publication number 20010053803
- Publication date Dec 20, 2001
- KAO CORPORATION
- Kazuo Kuwahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...