Eiji YOSHIKAWA

Person

Tsukuba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer compound and organic semiconductor device using the same
- Patent number 10,239,886
- Issue date Mar 26, 2019
- Sumitomo Chemical Company, Limited
- Tomoya Kashiki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetracenothiophene derivatives with alkoxy-c-alkyne solubilising un...
- Patent number 10,096,785
- Issue date Oct 9, 2018
- Cambridge Display Technology Limited
- Nazrul Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transition metal complex, catalyst for olefin polymerization, and p...
- Patent number 7,732,643
- Issue date Jun 8, 2010
- Sumitomo Chemical Company, Limited
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal complex, catalyst for olefin polymerization, and p...
- Patent number 7,671,226
- Issue date Mar 2, 2010
- Sumitomo Chemical Company, Limited
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal complex, catalyst for olefin polymerization, and p...
- Patent number 7,439,379
- Issue date Oct 21, 2008
- Sumitomo Chemical Co., Ltd.
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal complexes, ligands, catalysts for olefin polymeriz...
- Patent number 7,241,927
- Issue date Jul 10, 2007
- Sumitomo Chemical Company, Limited
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal complexes, ligands, polymerization catalysts for o...
- Patent number 7,141,690
- Issue date Nov 28, 2006
- Sumitomo Chemical Company, Limited
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL COMPOUND, ELECTROOPTIC COMPOSITION, ELECTROOPTIC FILM, AND...
- Publication number 20240141199
- Publication date May 2, 2024
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Eiji YOSHIKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AZO COMPOUND, COMPOSITION, FILM, LAMINATE, AND DISPLAY DEVICE
- Publication number 20230416610
- Publication date Dec 28, 2023
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masaya NAKANO
- G02 - OPTICS
Information Patent Application
COMPOUND AND PHOTOELECTRIC CONVERSION ELEMENT USING SAME
- Publication number 20230301185
- Publication date Sep 21, 2023
- Sumitomo Chemical Company, Limited
- Masanori ABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOTOSENSITIVE COMPOSITION AND ORGANIC THIN-FILM TRANSISTOR
- Publication number 20190250509
- Publication date Aug 15, 2019
- Sumitomo Chemical Company, Limited
- Takayuki OKACHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYMER COMPOUND AND ORGANIC SEMICONDUCTOR DEVICE USING THE SAME
- Publication number 20170186958
- Publication date Jun 29, 2017
- Sumitomo Chemical Company, Limited
- Eiji YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER COMPOUND AND ORGANIC SEMICONDUCTOR DEVICE USING THE SAME
- Publication number 20170145030
- Publication date May 25, 2017
- Sumitomo Chemical Company, Limited
- Tomoya KASHIKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TETRACENOTHIOPHENE DERIVATIVES WITH ALKOXY-C-ALKYNE SOLUBILISING UN...
- Publication number 20170133605
- Publication date May 11, 2017
- Cambridge Display Technology Limited
- NAZRUL ISLAM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SUBSTITUTED BENZOCHALCOGENOACENE COMPOUND, THIN FILM COMPRISING THE...
- Publication number 20120190868
- Publication date Jul 26, 2012
- NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
- Yasuo Miyata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUND AND ORGANIC SEMICONDUCTOR MATERIAL
- Publication number 20110166362
- Publication date Jul 7, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Yasuo Miyata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL COMPLEX, CATALYST FOR OLEFIN POLYMERIZATION, AND P...
- Publication number 20100048933
- Publication date Feb 25, 2010
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Transition metal complex, catalyst for olefin polymerization, and p...
- Publication number 20090054607
- Publication date Feb 26, 2009
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Transition metal complexes, ligands, catalysts for olefin polymeriz...
- Publication number 20060111525
- Publication date May 25, 2006
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Transition metal complexes, ligands, polymerization catalysts for o...
- Publication number 20050154158
- Publication date Jul 14, 2005
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Transition metal complex, catalyst for olefin polymerization, and p...
- Publication number 20040242410
- Publication date Dec 2, 2004
- Hidenori Hanaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Eiji YOSHIKAWA

Person

Patents Grantslast 30 patents

Polymer compound and organic semiconductor device using the same

Tetracenothiophene derivatives with alkoxy-c-alkyne solubilising un...

Transition metal complex, catalyst for olefin polymerization, and p...

Transition metal complex, catalyst for olefin polymerization, and p...

Transition metal complex, catalyst for olefin polymerization, and p...

Transition metal complexes, ligands, catalysts for olefin polymeriz...

Transition metal complexes, ligands, polymerization catalysts for o...

Patents Applicationslast 30 patents

CHEMICAL COMPOUND, ELECTROOPTIC COMPOSITION, ELECTROOPTIC FILM, AND...

AZO COMPOUND, COMPOSITION, FILM, LAMINATE, AND DISPLAY DEVICE

COMPOUND AND PHOTOELECTRIC CONVERSION ELEMENT USING SAME

PHOTOSENSITIVE COMPOSITION AND ORGANIC THIN-FILM TRANSISTOR

POLYMER COMPOUND AND ORGANIC SEMICONDUCTOR DEVICE USING THE SAME

POLYMER COMPOUND AND ORGANIC SEMICONDUCTOR DEVICE USING THE SAME

TETRACENOTHIOPHENE DERIVATIVES WITH ALKOXY-C-ALKYNE SOLUBILISING UN...

SUBSTITUTED BENZOCHALCOGENOACENE COMPOUND, THIN FILM COMPRISING THE...

NOVEL COMPOUND AND ORGANIC SEMICONDUCTOR MATERIAL

TRANSITION METAL COMPLEX, CATALYST FOR OLEFIN POLYMERIZATION, AND P...

Transition metal complex, catalyst for olefin polymerization, and p...

Transition metal complexes, ligands, catalysts for olefin polymeriz...

Transition metal complexes, ligands, polymerization catalysts for o...

Transition metal complex, catalyst for olefin polymerization, and p...