Ryuji Ishii

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting element, method for producing organic light-...
- Patent number 11,844,233
- Issue date Dec 12, 2023
- Canon Kabushiki Kaisha
- Yukito Aota
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor device, method of manufacturing the same, display dev...
- Patent number 11,765,927
- Issue date Sep 19, 2023
- Canon Kabushiki Kaisha
- Tetsuo Takahashi
Information Patent Grant
Organic light-emitting element, method for producing organic light-...
- Patent number 11,342,535
- Issue date May 24, 2022
- Canon Kabushiki Kaisha
- Yukito Aota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting element
- Patent number 11,139,435
- Issue date Oct 5, 2021
- Canon Kabushiki Kaisha
- Ryuji Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting element
- Patent number 10,032,987
- Issue date Jul 24, 2018
- Canon Kabushiki Kaisha
- Ryuji Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic compound and organic light-emitting device
- Patent number 9,911,921
- Issue date Mar 6, 2018
- Canon Kabushiki Kaisha
- Naoki Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silsesquioxane compound, organic light emitting element, display ap...
- Patent number 9,755,165
- Issue date Sep 5, 2017
- Canon Kabushiki Kaisha
- Yosuke Nishide
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic compound, organic light-emitting element, and image display...
- Patent number 9,748,490
- Issue date Aug 29, 2017
- Canon Kabushiki Kaisha
- Hirokazu Miyashita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused polycyclic compound and organic light emitting element includ...
- Patent number 9,472,766
- Issue date Oct 18, 2016
- Canon Kabushiki Kaisha
- Masumi Itabashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic compound and organic light-emitting device having the same
- Patent number 8,974,923
- Issue date Mar 10, 2015
- Canon Kabushiki Kaisha
- Hajime Muta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused polycyclic compound and organic light-emitting device using t...
- Patent number 8,952,873
- Issue date Feb 10, 2015
- Canon Kabushiki Kaisha
- Hiroki Ohrui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gateway device, optical network terminal, and passive optical netwo...
- Patent number 8,488,445
- Issue date Jul 16, 2013
- Hitachi, Ltd.
- Masatoshi Takihiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photodiode array configured to increase electrical output power and...
- Patent number 7,723,666
- Issue date May 25, 2010
- Mitsubishi Electric Corporation
- Tsutomu Nagatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for optical network administration
- Patent number 7,139,479
- Issue date Nov 21, 2006
- Hitachi, Ltd.
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transponder and wavelength division-multiplexing optical transmissi...
- Patent number 7,020,401
- Issue date Mar 28, 2006
- Hitachi, Ltd.
- Shinji Sakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FILM FORMING APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT EM...
- Publication number 20240327977
- Publication date Oct 3, 2024
- Canon Kabushiki Kaisha
- RYUJI ISHII
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ORGANIC LIGHT-EMITTING ELEMENT, METHOD FOR PRODUCING ORGANIC LIGHT-...
- Publication number 20220231261
- Publication date Jul 21, 2022
- Canon Kabushiki Kaisha
- Yukito Aota
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ORGANIC LIGHT-EMITTING ELEMENT, METHOD FOR PRODUCING ORGANIC LIGHT-...
- Publication number 20200194720
- Publication date Jun 18, 2020
- Canon Kabushiki Kaisha
- Yukito Aota
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING THE SAME, DISPLAY DEV...
- Publication number 20200152911
- Publication date May 14, 2020
- Canon Kabushiki Kaisha
- Tetsuo Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING ELEMENT
- Publication number 20180301633
- Publication date Oct 18, 2018
- Canon Kabushiki Kaisha
- Ryuji Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT EMITTER, IMAGE FORMATION SYSTEM, AND EXPOSURE UNIT
- Publication number 20160299454
- Publication date Oct 13, 2016
- Canon Kabushiki Kaisha
- Satoru Shiobara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ORGANIC LIGHT EMITTING ELEMENT
- Publication number 20160133846
- Publication date May 12, 2016
- Ryuji Ishii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILSESQUIOXANE COMPOUND, ORGANIC LIGHT EMITTING ELEMENT, DISPLAY AP...
- Publication number 20160118607
- Publication date Apr 28, 2016
- Canon Kabushiki Kaisha
- Yosuke Nishide
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT...
- Publication number 20160035982
- Publication date Feb 4, 2016
- Canon Kabushiki Kaisha
- Masumi Itabashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20150372238
- Publication date Dec 24, 2015
- Canon Kabushiki Kaisha
- Naoki Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE,...
- Publication number 20150212450
- Publication date Jul 30, 2015
- Canon Kabushiki Kaisha
- Kei Tagami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, AND IMAGE D...
- Publication number 20140319494
- Publication date Oct 30, 2014
- Canon Kabushiki Kaisha
- Hirokazu Miyashita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DI...
- Publication number 20140319495
- Publication date Oct 30, 2014
- Canon Kabushiki Kaisha
- Masumi Itabashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING...
- Publication number 20130105785
- Publication date May 2, 2013
- Canon Kabushiki Kaisha
- Masanori Seki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE...
- Publication number 20130001537
- Publication date Jan 3, 2013
- Hajime Muta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL BENZOXAZOLYL CARBAZOLE COMPOUND AND ORGANIC LIGHT-EMITTING DE...
- Publication number 20130001536
- Publication date Jan 3, 2013
- Canon Kabushiki Kaisha
- Takeshi Sekiguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING T...
- Publication number 20120306727
- Publication date Dec 6, 2012
- Canon Kabushiki Kaisha
- Hiroki Ohrui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
GATEWAY DEVICE, OPTICAL NETWORK TERMINAL, AND PASSIVE OPTICAL NETWO...
- Publication number 20080298799
- Publication date Dec 4, 2008
- Masatoshi Takihiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission system
- Publication number 20070172239
- Publication date Jul 26, 2007
- Tomotaka Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transponder and wavelength division-multiplexing optical transmissi...
- Publication number 20020159130
- Publication date Oct 31, 2002
- Shinji Sakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for optical network administration
- Publication number 20020131101
- Publication date Sep 19, 2002
- HITACHI, LTD.
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ryuji Ishii

Person

Patents Grantslast 30 patents

Organic light-emitting element, method for producing organic light-...

Semiconductor device, method of manufacturing the same, display dev...

Organic light-emitting element, method for producing organic light-...

Organic light emitting element

Organic light emitting element

Organic compound and organic light-emitting device

Silsesquioxane compound, organic light emitting element, display ap...

Organic compound, organic light-emitting element, and image display...

Fused polycyclic compound and organic light emitting element includ...

Organic compound and organic light-emitting device having the same

Fused polycyclic compound and organic light-emitting device using t...

Gateway device, optical network terminal, and passive optical netwo...

Photodiode array configured to increase electrical output power and...

Method and apparatus for optical network administration

Transponder and wavelength division-multiplexing optical transmissi...

Patents Applicationslast 30 patents

FILM FORMING APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT EM...

ORGANIC LIGHT-EMITTING ELEMENT, METHOD FOR PRODUCING ORGANIC LIGHT-...

ORGANIC LIGHT-EMITTING ELEMENT, METHOD FOR PRODUCING ORGANIC LIGHT-...

SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING THE SAME, DISPLAY DEV...

ORGANIC LIGHT EMITTING ELEMENT

LIGHT EMITTER, IMAGE FORMATION SYSTEM, AND EXPOSURE UNIT

ORGANIC LIGHT EMITTING ELEMENT

SILSESQUIOXANE COMPOUND, ORGANIC LIGHT EMITTING ELEMENT, DISPLAY AP...

NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT...

ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE

NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE,...

NOVEL ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, AND IMAGE D...

NOVEL ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DI...

NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING...

NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE...

NOVEL BENZOXAZOLYL CARBAZOLE COMPOUND AND ORGANIC LIGHT-EMITTING DE...

FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING T...

GATEWAY DEVICE, OPTICAL NETWORK TERMINAL, AND PASSIVE OPTICAL NETWO...

Optical transmission system

Transponder and wavelength division-multiplexing optical transmissi...

Method and apparatus for optical network administration