Ryuji Murayama

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent display device and chemical compounds fo...
- Patent number 7,851,074
- Issue date Dec 14, 2010
- Tohoku Pioneer Corporation
- Junji Kido
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent display device and chemical compounds fo...
- Patent number 7,195,826
- Issue date Mar 27, 2007
- Tohoku Pioneer Corporation
- Junji Kido
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescent display panel and method of manufacturin...
- Patent number 7,187,120
- Issue date Mar 6, 2007
- Tohoku Pioneer Corporation
- Isamu Ohshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent display panel and method of manufacturin...
- Patent number 6,811,808
- Issue date Nov 2, 2004
- Tohoku Pioneer Corporation
- Isamu Ohshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device
- Patent number 5,518,825
- Issue date May 21, 1996
- Pioneer Electronic Corporation
- Ryuji Murayama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescence device
- Patent number 5,346,772
- Issue date Sep 13, 1994
- Pioneer Electronic Corporation
- Shuzo Akiyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent device
- Patent number 5,276,381
- Issue date Jan 4, 1994
- Pioneer Electronic Corporation
- Takeo Wakimoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electroluminescent device
- Patent number 5,227,252
- Issue date Jul 13, 1993
- Pioneer Electronic Corporation
- Ryuji Murayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electroluminescent element
- Patent number 5,104,740
- Issue date Apr 14, 1992
- Pioneer Electronic Corporation
- Masanao Shinkai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Organic Electroluminescent Display Device and Chemical Compounds fo...
- Publication number 20090058277
- Publication date Mar 5, 2009
- TOHOKU PIONEER CORPORATION
- Junji Kido
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic electroluminescent display device and chemical compounds fo...
- Publication number 20070164257
- Publication date Jul 19, 2007
- Tohoku Pioneer Corporation
- Junji Kido
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Self-emission panel
- Publication number 20060290616
- Publication date Dec 28, 2006
- Tohoku Pioneer Corporation
- Ryuji Murayama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Organic electroluminescent display panel and method of manufacturin...
- Publication number 20040245922
- Publication date Dec 9, 2004
- Tohoku Pioneer Corporation
- Isamu Ohshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescent display device and chemical compounds fo...
- Publication number 20040043252
- Publication date Mar 4, 2004
- Junji Kido
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic electroluminescent display panel and method of manufacturin...
- Publication number 20030185970
- Publication date Oct 2, 2003
- Tohoku Pioneer Corporation
- Isamu Ohshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescent material and device made therefrom
- Publication number 20020146590
- Publication date Oct 10, 2002
- Shinji Matsuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescent display device and chemical compounds fo...
- Publication number 20010048982
- Publication date Dec 6, 2001
- Tohoku Pioneer Corporation
- Junji Kido
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Organic electroluminescent display panel and method of manufacturin...
- Publication number 20010019245
- Publication date Sep 6, 2001
- Isamu Ohshita
- H01 - BASIC ELECTRIC ELEMENTS

Ryuji Murayama

Person

Patents Grantslast 30 patents

Organic electroluminescent display device and chemical compounds fo...

Organic electroluminescent display device and chemical compounds fo...

Organic electroluminescent display panel and method of manufacturin...

Organic electroluminescent display panel and method of manufacturin...

Organic electroluminescent device

Organic electroluminescence device

Organic electroluminescent device

Electroluminescent device

Electroluminescent element

Patents Applicationslast 30 patents

Organic Electroluminescent Display Device and Chemical Compounds fo...

Organic electroluminescent display device and chemical compounds fo...

Self-emission panel

Organic electroluminescent display panel and method of manufacturin...

Organic electroluminescent display device and chemical compounds fo...

Organic electroluminescent display panel and method of manufacturin...

Organic electroluminescent material and device made therefrom

Organic electroluminescent display device and chemical compounds fo...

Organic electroluminescent display panel and method of manufacturin...