专利数据库
统计分析
产业报告
专利数据监控
产业人才
行业动态
产业政策法规
维权援助
个人中心
工作空间
医疗器械
超声
生化免疫
体外诊断
手术器械(超声刀)
手术器械(内窥镜)
医学影像
(监护)生命信息与支持
光电显示
LCD显示技术
Mini LED
Micro LED
OLED显示技术
LED显示技术
标题
授权日
公开(公告)号
申请日
公开(公告)日
当前申请(专利权)人
发明人
操作
Chalcogen-containing aromatic compound, organic semiconductor material, and organic electronic device
2015-12-15
US9214637
2011-10-03
2015-12-15
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
SUDA, MITSURU | KAI, TAKAHIRO | MATSUMOTO, MEGUMI
注释
Chalcogen-containing aromatic compound, organic semiconductor material, and organic electronic device
1900-01-01
US20130207047A1
2011-10-03
2013-08-15
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
SUDA, MITSURU | KAI, TAKAHIRO | MATSUMOTO, MEGUMI
注释
Organic electroluminescence device and material thereof
2012-12-12
EP1501337B1
2003-04-28
2012-12-12
NISSAN CHEMICAL INDUSTRIES, LTD.
YAMADA,TOMOHISA, C/O ELECTRONIC MATERIALS RESEARCH LABORATORIES, | YOSHIMOTO,TAKUJI C/O ELECTRONIC MATERIALS RESEARCH LABORATORIES,
注释
Organic electroluminescence device and material thereof
1900-01-01
EP1501337A4
2003-04-28
2009-05-06
NISSAN CHEMICAL INDUSTRIES, LTD.
YAMADA, T. ELECTRONIC MATERIALS RESEARCH LABS. | YOSHIMOTO, T. ELECTRONIC MATERIALS RESEARCH LABS.
注释
Organic electroluminescence device and material thereof
1900-01-01
EP1501337A1
2003-04-28
2005-01-26
NISSAN CHEMICAL INDUSTRIES, LTD.
YAMADA, T. ELECTRONIC MATERIALS RESEARCH LABS. | YOSHIMOTO, T. ELECTRONIC MATERIALS RESEARCH LABS.
注释
Organic electronic device comprising chalcogen-containing aromatic compound
2019-04-24
EP2628742B8
2011-10-03
2019-04-24
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
SUDA MITSURU | KAI TAKAHIRO | MATSUMOTO MEGUMI
注释
Organic electroluminescence device and material thereof
2008-04-15
US7358660
2003-04-28
2008-04-15
NISSAN CHEMICAL INDUSTRIES, LTD.
YAMADA, TOMOHISA | YOSHIMOTO, TAKUJI
注释
Organic electroluminescence device and material thereof
1900-01-01
US20050221117A1
2003-04-28
2005-10-06
NISSAN CHEMICAL INDUSTRIES, LTD.
YAMADA, TOMOHISA | YOSHIMOTO, TAKUJI
注释
유기 일렉트로루미네슨스 소자 및 그 재료
2010-04-19
KR100954779B1
2003-04-28
2010-04-28
닛산 가가쿠 고교 가부시키 가이샤
야마다도모히사 | 요시모토다쿠지
注释
首页
< 上一页
2121
2122
2123
2124
2125
...
下一页 >
末页
账号登录
没有账号?
去注册
登录
账号注册
已有账号?
去登录
注册
注释
×
确定