Akihiko Ookubo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition and formed article
- Patent number 10,570,259
- Issue date Feb 25, 2020
- JSR Corporation
- Shuugo Maeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sizing agent, composition, and formed article
- Patent number 10,174,453
- Issue date Jan 8, 2019
- JSR Corporation
- Shuugo Maeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYMER COMPOSITION, METHOD FOR PRODUCING SAME, FORMULATION, CROSSL...
- Publication number 20230312889
- Publication date Oct 5, 2023
- ENEOS Materials Corporation
- Akihiko OOKUBO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION AND FORMED ARTICLE
- Publication number 20180258239
- Publication date Sep 13, 2018
- JSR Corporation
- Shuugo MAEDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SIZING AGENT, COMPOSITION, AND FORMED ARTICLE
- Publication number 20170211225
- Publication date Jul 27, 2017
- JSR Corporation
- Shuugo MAEDA
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Method for Producing (Co) Polymer Having Carboxyl Group
- Publication number 20080051536
- Publication date Feb 28, 2008
- JSR Corporation
- Toshiyuki Hayakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel (co)polymer, process for producing the same, and process for...
- Publication number 20070112158
- Publication date May 17, 2007
- JSR Corporation
- Toshiyuki Hayakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...