Takao Motoyama

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Yokohama-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymer material, material for electroluminescence device, composit...
- Patent number 10,636,973
- Issue date Apr 28, 2020
- Samsung Electronics Co., Ltd.
- Fujiyama Takahiro
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymer, composition including the polymer, and organic light-emitt...
- Patent number 10,270,036
- Issue date Apr 23, 2019
- Samsung Electronics Co., Ltd.
- Mitsunori Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
QUANTUM DOT INK COMPOSITION, AND QUANTUM DOT ELECTROLUMINESCENT DEVICE
- Publication number 20230257607
- Publication date Aug 17, 2023
- Samsung Electronics Co., Ltd.
- Keigo FURUTA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUNDS, LIQUID COMPOSITIONS INCLUDING COMPOUNDS, AND ELECTROLUMI...
- Publication number 20220213022
- Publication date Jul 7, 2022
- Fumiaki KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER MATERIAL, MATERIAL FOR ELECTROLUMINESCENCE DEVICE, COMPOSIT...
- Publication number 20190214566
- Publication date Jul 11, 2019
- Samsung Electronics Co., Ltd.
- Fujiyama TAKAHIRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER, COMPOSITION INCLUDING THE POLYMER, AND ORGANIC LIGHT-EMITT...
- Publication number 20180182967
- Publication date Jun 28, 2018
- Samsung Electronics Co., Ltd.
- Mitsunori Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...