Kenji KUWADA

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Suita-shi, Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent element
- Patent number 11,963,433
- Issue date Apr 16, 2024
- The University of Tokyo
- Takao Someya
Information Patent Grant
(Meth)acrylic acid copolymer and method for producing same
- Patent number 9,428,602
- Issue date Aug 30, 2016
- Nippon Shokubai Co., Ltd.
- Daisuke Michitaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, LIGHTING DEVICE...
- Publication number 20250113729
- Publication date Apr 3, 2025
- Nippon Shokubai Co., Ltd.
- Kenji KUWADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20220069220
- Publication date Mar 3, 2022
- THE UNIVERSITY OF TOKYO
- Takao SOMEYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRIC FIELD LIGHT-EMITTING SHEET FOR USE IN LIGHT COSMET...
- Publication number 20210402206
- Publication date Dec 30, 2021
- Nippon Shokubai Co., Ltd.
- Tsuyoshi GOYA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
(METH)ACRYLIC ACID COPOLYMER AND METHOD FOR PRODUCING SAME
- Publication number 20160194423
- Publication date Jul 7, 2016
- Nippon Shokubai Co., Ltd.
- Daisuke MICHITAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...