Masami Watanabe

Person

Sodegaura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Carbazole-based polymer and organic electroluminescence element usi...
- Patent number 9,923,141
- Issue date Mar 20, 2018
- Idemitsu Kosan Co., Ltd.
- Akinori Yomogita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross-linking polymer and organic electroluminescent element using...
- Patent number 9,917,273
- Issue date Mar 13, 2018
- Idemitsu Kosan Co., Ltd.
- Akinori Yomogita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aromatic amine derivative, and organic electroluminescent element c...
- Patent number 9,837,616
- Issue date Dec 5, 2017
- Idemitsu Kosan Co., Ltd.
- Takushi Shiomi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic amine derivative, organic device material and hole-injecti...
- Patent number 9,527,814
- Issue date Dec 27, 2016
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerizable monomer, and material for organic device, hole inject...
- Patent number 9,425,402
- Issue date Aug 23, 2016
- Idemitsu Kosan Co., Ltd.
- Mitsuru Eida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Transition metal complex compound and organic electroluminescence d...
- Patent number 7,759,489
- Issue date Jul 20, 2010
- Idemitsu Kosan Co., Ltd.
- Masami Watanabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal-complex compound and organic electroluminescence device using...
- Patent number 7,501,521
- Issue date Mar 10, 2009
- Idemitsu Kosan Co., Ltd.
- Masami Watanabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal-complex compound and organic electroluminescence device using...
- Patent number 7,462,719
- Issue date Dec 9, 2008
- Idemitsu Kosan Co., Ltd.
- Masami Watanabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal-complex compound and organic electroluminescence device using...
- Patent number 7,446,197
- Issue date Nov 4, 2008
- Idemitsu Kosan Co., Ltd.
- Masami Watanabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Catalyst for vinyl compound polymerization and process for producin...
- Patent number 7,176,266
- Issue date Feb 13, 2007
- Idemitsu Kosan Co. Ltd.
- Haruhito Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal compound, olefin polymerization catalyst, and meth...
- Patent number 6,841,693
- Issue date Jan 11, 2005
- Idemitsu Petrochemical Co., Ltd.
- Masami Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for vinyl compound polymerization and process for producin...
- Patent number 6,835,788
- Issue date Dec 28, 2004
- Idemitsu Petrochemical Co., Ltd.
- Haruhito Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for the production of α-olefin and α-olefin...
- Patent number 6,787,499
- Issue date Sep 7, 2004
- Idemitsu Petrochemical Co., Ltd.
- Shinji Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for α-olefin production and processes for producin...
- Patent number 6,555,633
- Issue date Apr 29, 2003
- Idemitsu Petrochemical Co., Ltd.
- Shinji Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing olefin polymer and catalyst for polymerizatio...
- Patent number 6,462,154
- Issue date Oct 8, 2002
- Idemitsu Kosan Co., Ltd.
- Syoji Naganuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal compound, catalyst for olefin polymerization, proc...
- Patent number 6,339,135
- Issue date Jan 15, 2002
- Idemitsu Kosan Co., Ltd.
- Takashi Kashiwamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multiple crosslinking type transition metal compound used for olefi...
- Patent number 6,171,994
- Issue date Jan 9, 2001
- Idemitsu Kosan Co., Ltd.
- Nobuhiro Yabunouchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Branched ethylenic macromonomer and its polymer
- Patent number 6,169,154
- Issue date Jan 2, 2001
- Idemitsu Kosan Co., Ltd.
- Shuji Machida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Branched ethylenic macromonomer and its polymer
- Patent number 5,955,557
- Issue date Sep 21, 1999
- Idemitsu Kosan Co., Ltd.
- Shuji Machida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal compound, catalyst for olefin polymerization, proc...
- Patent number 5,854,165
- Issue date Dec 29, 1998
- Idemitsu Kosan Co., Ltd.
- Nobuhiro Yabunouchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing cyclic olefin based polymers
- Patent number 5,693,728
- Issue date Dec 2, 1997
- Idemitsu Kosan Co., Ltd.
- Takuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyclic olefin copolymers, compositions and molded articles comprisi...
- Patent number 5,648,443
- Issue date Jul 15, 1997
- Idemitsu Kosan Co., Ltd.
- Takuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing cyclic olefin based polymers, cyclic olefin c...
- Patent number 5,629,398
- Issue date May 13, 1997
- Idemitsu Kosan Co., Ltd.
- Takuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing tetrakisflorophenylborate
- Patent number 5,600,005
- Issue date Feb 4, 1997
- Idemitsu Kosan Co., Ltd.
- Shoji Naganuma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization catalysts and process for producing polymers
- Patent number 5,461,127
- Issue date Oct 24, 1995
- Idemitsu Kosan Co., Ltd.
- Shoji Naganuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aryl styrene-based copolymer
- Patent number 5,403,908
- Issue date Apr 4, 1995
- Idemitsu Kosan Company, Limited
- Masami Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a styrenic polymer and a catalyst for use the...
- Patent number 5,391,661
- Issue date Feb 21, 1995
- Idemitsu Kosan Co., Ltd.
- Shoji Naganuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing styrenic polymer and copolymer
- Patent number 5,378,777
- Issue date Jan 3, 1995
- Idemitsu Kosan Co., Ltd.
- Masami Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production process of olefin based polymers
- Patent number 5,369,196
- Issue date Nov 29, 1994
- Idemitsu Kosan Co., Ltd.
- Junichi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a styrenic polymer having a high degree of sy...
- Patent number 5,294,685
- Issue date Mar 15, 1994
- Idemitsu Kosan Co., Ltd.
- Masami Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE RESISTOR
- Publication number 20230050844
- Publication date Feb 16, 2023
- FUJIKURA LTD.
- Masami Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL POLYMERIZABLE MONOMER, AND MATERIAL FOR ORGANIC DEVICE, HOLE...
- Publication number 20150084031
- Publication date Mar 26, 2015
- Idemitsu Kosan Co., Ltd.
- Mitsuru EIDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CARBAZOLE-BASED POLYMER AND ORGANIC ELECTROLUMINESCENCE ELEMENT USI...
- Publication number 20140299855
- Publication date Oct 9, 2014
- Akinori Yomogita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CROSS-LINKING POLYMER AND ORGANIC ELECTROLUMINESCENT ELEMENT USING...
- Publication number 20140231771
- Publication date Aug 21, 2014
- IDEMITSU KOSAN CO., LTD.
- Akinori Yomogita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT C...
- Publication number 20140151677
- Publication date Jun 5, 2014
- IDEMITSU KOSAN CO., LTD.
- Takushi Shiomi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AROMATIC AMINE DERIVATIVE, ORGANIC DEVICE MATERIAL AND HOLE-INJECTI...
- Publication number 20120187391
- Publication date Jul 26, 2012
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL POLYMERIZABLE MONOMER AND POLYMER OF THE POLYMERIZABLE MONOME...
- Publication number 20120018710
- Publication date Jan 26, 2012
- IDEMITSU KOSAN CO., LTD.
- Mitsuru Eida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL POLYMERIZABLE MONOMER, AND MATERIAL FOR ORGANIC DEVICE, HOLE...
- Publication number 20110315964
- Publication date Dec 29, 2011
- IDEMITSU LOSAN CO., LTD.
- Mitsuru Eida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TRANSITION METAL COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENT DE...
- Publication number 20100219397
- Publication date Sep 2, 2010
- IDEMITSU KOSAN CO., LTD.
- Masami Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE USING A METAL-COMPLEX COMPOUND
- Publication number 20090102367
- Publication date Apr 23, 2009
- Idemitsu Kosan Co., Ltd.
- Masami WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LUMINESCENT METAL COMPLEX, METHOD FOR PRODUCING SAME AND ORGANIC EL...
- Publication number 20090085469
- Publication date Apr 2, 2009
- IDEMITSU KOSAN CO., LTD.
- Fumio Okuda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Transition metal complex compound
- Publication number 20080233410
- Publication date Sep 25, 2008
- IDEMITSU KOSAN CO., LTD.
- Kazushi Mashima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL-COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING...
- Publication number 20070247062
- Publication date Oct 25, 2007
- IDEMITSU KOSAN CO., LTD.
- Masami WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Amine Compound and Organic Electroluminescent Element Employing the...
- Publication number 20070243416
- Publication date Oct 18, 2007
- Idemitsu Kosan Co., Ltd.
- Masami Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Transition metal complex compound and organic electroluminescence d...
- Publication number 20070176540
- Publication date Aug 2, 2007
- IDEMITSU KOSAN CO., LTD.
- Masami Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE D...
- Publication number 20070141397
- Publication date Jun 21, 2007
- IDEMITSU KOSAN CO., LTD.
- Masami Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL-COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING...
- Publication number 20070135652
- Publication date Jun 14, 2007
- IDEMITSU KOSAN CO., LTD.
- Masami WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AMINE BASED COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING T...
- Publication number 20070132372
- Publication date Jun 14, 2007
- IDEMITSU KOSAN CO., LTD.
- Tetsuya Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL-COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING...
- Publication number 20070108891
- Publication date May 17, 2007
- IDEMITSU KOSAN CO., LTD.
- Masami WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst for vinyl compound polymerization and process for producin...
- Publication number 20040259720
- Publication date Dec 23, 2004
- Idemitsu Petrochemical Co., Ltd.
- Haruhito Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst for the production of alpha-olefin and alpha-olefin produc...
- Publication number 20030134991
- Publication date Jul 17, 2003
- Idemitsu Petrochemical Co., Ltd.
- Shinji Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst for vinyl compounds and process for production of vinyl po...
- Publication number 20030027716
- Publication date Feb 6, 2003
- Haruhito Sato
- C07 - ORGANIC CHEMISTRY

Masami Watanabe

Person

Patents Grantslast 30 patents

Carbazole-based polymer and organic electroluminescence element usi...

Cross-linking polymer and organic electroluminescent element using...

Aromatic amine derivative, and organic electroluminescent element c...

Aromatic amine derivative, organic device material and hole-injecti...

Polymerizable monomer, and material for organic device, hole inject...

Transition metal complex compound and organic electroluminescence d...

Metal-complex compound and organic electroluminescence device using...

Metal-complex compound and organic electroluminescence device using...

Metal-complex compound and organic electroluminescence device using...

Catalyst for vinyl compound polymerization and process for producin...

Transition metal compound, olefin polymerization catalyst, and meth...

Catalyst for vinyl compound polymerization and process for producin...

Catalyst for the production of &#x03B1;-olefin and &#x03B1;-olefin...

Catalysts for &#x03B1;-olefin production and processes for producin...

Process for preparing olefin polymer and catalyst for polymerizatio...

Transition metal compound, catalyst for olefin polymerization, proc...

Multiple crosslinking type transition metal compound used for olefi...

Branched ethylenic macromonomer and its polymer

Branched ethylenic macromonomer and its polymer

Transition metal compound, catalyst for olefin polymerization, proc...

Process for producing cyclic olefin based polymers

Cyclic olefin copolymers, compositions and molded articles comprisi...

Process for producing cyclic olefin based polymers, cyclic olefin c...

Process for producing tetrakisflorophenylborate

Polymerization catalysts and process for producing polymers

Aryl styrene-based copolymer

Process for producing a styrenic polymer and a catalyst for use the...

Process for producing styrenic polymer and copolymer

Production process of olefin based polymers

Process for producing a styrenic polymer having a high degree of sy...

Patents Applicationslast 30 patents

VARIABLE RESISTOR

NOVEL POLYMERIZABLE MONOMER, AND MATERIAL FOR ORGANIC DEVICE, HOLE...

CARBAZOLE-BASED POLYMER AND ORGANIC ELECTROLUMINESCENCE ELEMENT USI...

CROSS-LINKING POLYMER AND ORGANIC ELECTROLUMINESCENT ELEMENT USING...

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT C...

AROMATIC AMINE DERIVATIVE, ORGANIC DEVICE MATERIAL AND HOLE-INJECTI...

NOVEL POLYMERIZABLE MONOMER AND POLYMER OF THE POLYMERIZABLE MONOME...

NOVEL POLYMERIZABLE MONOMER, AND MATERIAL FOR ORGANIC DEVICE, HOLE...

TRANSITION METAL COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENT DE...

ORGANIC ELECTROLUMINESCENCE DEVICE USING A METAL-COMPLEX COMPOUND

LUMINESCENT METAL COMPLEX, METHOD FOR PRODUCING SAME AND ORGANIC EL...

Transition metal complex compound

METAL-COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING...

Amine Compound and Organic Electroluminescent Element Employing the...

Transition metal complex compound and organic electroluminescence d...

TRANSITION METAL COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE D...

METAL-COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING...

AMINE BASED COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING T...

METAL-COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING...

Catalyst for vinyl compound polymerization and process for producin...

Catalyst for the production of alpha-olefin and alpha-olefin produc...

Catalyst for vinyl compounds and process for production of vinyl po...

Catalyst for the production of α-olefin and α-olefin...

Catalysts for α-olefin production and processes for producin...