Ryozo Takihana

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Patents Grantslast 30 patents

Information Patent Grant
Fluorine-containing sulfonate resin, fluorine-containing N-sulfonyl...
- Patent number 9,221,928
- Issue date Dec 29, 2015
- Central Glass Company, Limited
- Misugi Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerizable fluorine-containing sulfonate, fluorine-containing su...
- Patent number 9,182,664
- Issue date Nov 10, 2015
- Central Glass Company, Limited
- Ryozo Takihana
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-containing sulfonic acid salts, photo-acid generator and r...
- Patent number 8,993,212
- Issue date Mar 31, 2015
- Central Glass Company, Limited
- Ryozo Takihana
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing alkoxycarbonylfluoroalkanesulfonic acid salt
- Patent number 8,846,966
- Issue date Sep 30, 2014
- Central Glass Company, Limited
- Yuji Hagiwara
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polymerizable Fluorine-Containing Sulfonate, Fluorine-Containing Su...
- Publication number 20130209937
- Publication date Aug 15, 2013
- Central Glass Company, Limited
- Ryozo Takihana
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fluorine-Containing Sulfonic Acid Salts, Photo-Acid Generator And R...
- Publication number 20130209938
- Publication date Aug 15, 2013
- CENTRAL GLASS COMPANY, LTD
- Ryozo Takihana
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fluorine-Containing Sulfonate Resin, Fluorine-Containing N-Sulfonyl...
- Publication number 20120328985
- Publication date Dec 27, 2012
- Central Glass Company, Limited
- Misugi KATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Alkoxycarbonylfluoroalkanesulfonic Acid Salt
- Publication number 20110207954
- Publication date Aug 25, 2011
- Central Glass Company, Limited
- Yuji Hagiwara
- C07 - ORGANIC CHEMISTRY