Hisayuki KAWAMURA

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polycyclic compound and organic electroluminescence device includin...
- Patent number 10,593,885
- Issue date Mar 17, 2020
- Samsung Display Co., Ltd.
- Hiroaki Itoi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic electroluminescence device includ...
- Patent number 10,550,134
- Issue date Feb 4, 2020
- Samsung Display Co., Ltd.
- Asami Sakamoto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUD...
- Publication number 20180134732
- Publication date May 17, 2018
- SAMSUNG DISPLAY CO., LTD.
- Asami SAKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYCYCLIC COMPOUND AND ORGANIC ELETROLUMINESCENCE DEVICE INCLUDI...
- Publication number 20170324037
- Publication date Nov 9, 2017
- SAMSUNG DISPLAY CO., LTD.
- Hiroaki Itoi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROL...
- Publication number 20160155953
- Publication date Jun 2, 2016
- SAMSUNG DISPLAY CO., LTD.
- Hisayuki Kawamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CYCLOBUTANE GROUP-CONTAINING COMPOUND AND ORGANIC ELECTROLUMINESCEN...
- Publication number 20150001505
- Publication date Jan 1, 2015
- SAMSUNG DISPLAY CO., LTD.
- Hisayuki KAWAMURA
- H01 - BASIC ELECTRIC ELEMENTS