Shohei Fujita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sulfonic acid derivative compound and novel naphthalic acid derivat...
- Patent number 8,680,268
- Issue date Mar 25, 2014
- Adeka Corporation
- Toshihiko Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salt compound, cationic polymerization initiator and cationically p...
- Patent number 8,383,862
- Issue date Feb 26, 2013
- Adeka Corporation
- Kentaro Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND, ACID GENERATOR, COMPOSITION, CURED PRODUCT, CURED PRODUCT...
- Publication number 20220137507
- Publication date May 5, 2022
- ADEKA CORPORATION
- Toshihiko MURAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL SULFONIC ACID DERIVATIVE COMPOUND, PHOTOACID GENERATOR, CATIO...
- Publication number 20150315153
- Publication date Nov 5, 2015
- ADEKA CORPORATION
- Satoshi YANAGISAWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL SULFONIC ACID DERIVATIVE COMPOUND AND NOVEL NAPHTHALIC ACID D...
- Publication number 20120289697
- Publication date Nov 15, 2012
- Toshihiko Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SALT COMPOUND, CATIONIC POLYMERIZATION INITIATOR AND CATIONICALLY P...
- Publication number 20100267857
- Publication date Oct 21, 2010
- ADEKA CORPORATION
- Kentaro Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...