Yohei CHIKASHIGE

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Shunan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spherical polymethylsilsesquioxane particles
- Patent number 12,054,587
- Issue date Aug 6, 2024
- Tokuyama Corporation
- Toru Iwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophobized spherical polyalkylsilsesquioxane fine particle, exte...
- Patent number 9,809,682
- Issue date Nov 7, 2017
- Tokuyama Corporation
- Kenichi Ishizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
SPHERICAL POLYMETHYLSILSESQUIOXANE PARTICLES
- Publication number 20210238359
- Publication date Aug 5, 2021
- Tokuyama Corporation
- Toru IWATA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROPHOBIZED SPHERICAL POLYALKYLSILSESQUIOXANE FINE PARTICLE, EXTE...
- Publication number 20160319077
- Publication date Nov 3, 2016
- Tokuyama Corporation
- Kenichi ISHIZU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...