Ichihiro Aratani

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tertiary alcohol derivative, polymer compound and photoresist compo...
- Patent number 8,541,606
- Issue date Sep 24, 2013
- Kuraray Co., Ltd.
- Takashi Fukumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tertiary alcohol derivative, polymer compound and photoresist compo...
- Patent number 8,105,746
- Issue date Jan 31, 2012
- Kuraray Co., Ltd.
- Takashi Fukumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tertiary alcohol derivative, polymer compound and photoresist compo...
- Patent number 7,867,690
- Issue date Jan 11, 2011
- Kuraray Co., Ltd.
- Osamu Nakayama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ACRYLAMIDE DERIVATIVE, POLYMER COMPOUND AND PHOTORESIST COMPOSITION
- Publication number 20130230802
- Publication date Sep 5, 2013
- KURARAY CO., LTD.
- Ichihiro Aratani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TERTIARY ALCOHOL DERIVATIVE, POLYMER COMPOUND AND PHOTORESIST COMPO...
- Publication number 20120149921
- Publication date Jun 14, 2012
- KURARAY CO., LTD.
- Takashi Fukumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TERTIARY ALCOHOL DERIVATIVE, POLYMER COMPOUND AND PHOTORESIST COMPO...
- Publication number 20090035700
- Publication date Feb 5, 2009
- Kuraray Co., Ltd
- Osamu Nakayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TERTIARY ALCOHOL DERIVATIVE, POLYMER COMPOUND AND PHOTORESIST COMPO...
- Publication number 20090029290
- Publication date Jan 29, 2009
- KURARAY CO., LTD.
- Takashi Fukumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...