Yumi OKUI

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Patents Grantslast 30 patents

Information Patent Grant
Polyacetal resin composition and article molded therefrom
- Patent number 11,299,618
- Issue date Apr 12, 2022
- Mitsubishi Gas Chemical Company, Inc.
- Yumi Okui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Trioxane composition and method for storing same
- Patent number 10,227,448
- Issue date Mar 12, 2019
- Mitsubishi Gas Chemical Company, Inc.
- Yumi Okui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Trioxane composition and method for storing the same
- Patent number 9,902,806
- Issue date Feb 27, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Yumi Okui
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TRIOXANE COMPOSITION AND METHOD FOR STORING SAME
- Publication number 20180118885
- Publication date May 3, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Yumi OKUI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYACETAL RESIN COMPOSITION AND ARTICLE MOLDED THEREFROM
- Publication number 20170327682
- Publication date Nov 16, 2017
- Mitsubishi Gas Chemical Company, Inc.
- Yumi OKUI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TRIOXANE COMPOSITION AND METHOD FOR STORING THE SAME
- Publication number 20160168324
- Publication date Jun 16, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Yumi OKUI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...