Takehisa Ishimaru

Person

Kawagoe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fluorinated sulfonate esters of aryl ketones for non-ionic photo-ac...
- Patent number 9,983,475
- Issue date May 29, 2018
- International Business Machines Corporation
- Takehisa Ishimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-ionic aryl ketone based polymeric photo-acid generators
- Patent number 9,951,164
- Issue date Apr 24, 2018
- International Business Machines Corporation
- Takehisa Ishimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-ionic low diffusing photo-acid generators
- Patent number 9,950,999
- Issue date Apr 24, 2018
- International Business Machines Corporation
- Takehisa Ishimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing fluorosulfuric acid aromatic-ring esters
- Patent number 9,040,745
- Issue date May 26, 2015
- Central Glass Company, Limited
- Akihiro Ishii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing β-fluoroalcohol
- Patent number 8,658,840
- Issue date Feb 25, 2014
- Central Glass Company, Limited
- Akihiro Ishii
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NON-IONIC LOW DIFFUSING PHOTO-ACID GENERATORS
- Publication number 20180044284
- Publication date Feb 15, 2018
- International Business Machines Corporation
- Takehisa Ishimaru
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NON-IONIC ARYL KETONE BASED POLYMERIC PHOTO-ACID GENERATORS
- Publication number 20180044459
- Publication date Feb 15, 2018
- International Business Machines Corporation
- Takehisa Ishimaru
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORINATED SULFONATE ESTERS OF ARYL KETONES FOR NON-IONIC PHOTO-AC...
- Publication number 20180046077
- Publication date Feb 15, 2018
- International Business Machines Corporation
- Takehisa Ishimaru
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Producing Fluorosulfuric Acid Aromatic-Ring Esters
- Publication number 20140114088
- Publication date Apr 24, 2014
- Central Glass Company, Limited
- Akihiro Ishii
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method For Producing Beta-Fluoroalcohol
- Publication number 20130303774
- Publication date Nov 14, 2013
- Central Glass Company, Limited
- Akihiro Ishii
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Producing Fluoroalkylsulfonylaminoethyl Alpha-Substitut...
- Publication number 20110237824
- Publication date Sep 29, 2011
- Central Glass Company, Limited
- Takehisa Ishimaru
- C07 - ORGANIC CHEMISTRY

Takehisa Ishimaru

Person

Patents Grantslast 30 patents

Fluorinated sulfonate esters of aryl ketones for non-ionic photo-ac...

Non-ionic aryl ketone based polymeric photo-acid generators

Non-ionic low diffusing photo-acid generators

Process for producing fluorosulfuric acid aromatic-ring esters

Method for producing β-fluoroalcohol

Patents Applicationslast 30 patents

NON-IONIC LOW DIFFUSING PHOTO-ACID GENERATORS

NON-IONIC ARYL KETONE BASED POLYMERIC PHOTO-ACID GENERATORS

FLUORINATED SULFONATE ESTERS OF ARYL KETONES FOR NON-IONIC PHOTO-AC...

Process for Producing Fluorosulfuric Acid Aromatic-Ring Esters

Method For Producing Beta-Fluoroalcohol

Process for Producing Fluoroalkylsulfonylaminoethyl Alpha-Substitut...