Hitoshi Kobayashi

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pyrogenically produced silicon dioxide powder
- Patent number 7,351,388
- Issue date Apr 1, 2008
- Degussa AG
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PYROGENICALLY PRODUCED SILICON DIOXIDE POWDER
- Publication number 20080145659
- Publication date Jun 19, 2008
- Dagussa AG
- Kai SCHUMACHER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Pyrogenically produced silicone dioxide powder
- Publication number 20060153764
- Publication date Jul 13, 2006
- Degussa AG
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY