Kenji Minami

Person

Sennan, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Naphthol derivative and charge control agent comprising the same
- Patent number 7,449,608
- Issue date Nov 11, 2008
- Ueno Fine Chemicals Industry, Ltd.
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Charge controllers
- Patent number 7,169,523
- Issue date Jan 30, 2007
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylenebisnaphtol derivative and charge control agent which consis...
- Patent number 7,074,536
- Issue date Jul 11, 2006
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of dimers or aromatic monohydroxyl compounds
- Patent number 6,891,072
- Issue date May 10, 2005
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Binaphthol derivative and process for producing the same
- Patent number 6,849,742
- Issue date Feb 1, 2005
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal salt of binaphthol derivative and method for preparing the same
- Patent number 6,639,092
- Issue date Oct 28, 2003
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Toning agent
- Patent number 6,548,703
- Issue date Apr 15, 2003
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthol derivatives
- Patent number 6,451,988
- Issue date Sep 17, 2002
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
AZO compounds and process for producing the same
- Patent number 6,409,812
- Issue date Jun 25, 2002
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds
- Patent number 6,284,924
- Issue date Sep 4, 2001
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthol derivatives and process for producing the same
- Patent number 6,252,104
- Issue date Jun 26, 2001
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-soluble azo compounds and process for the preparation thereof
- Patent number 6,239,263
- Issue date May 29, 2001
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Naphtol derivative and process for producing the same
- Patent number 6,084,101
- Issue date Jul 4, 2000
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(aminocarbonylnaphthol) derivative
- Patent number 6,072,042
- Issue date Jun 6, 2000
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-soluble azo compounds and process for producing the same
- Patent number 6,020,470
- Issue date Feb 1, 2000
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Condensed azo compounds and process for preparing the same
- Patent number 6,005,085
- Issue date Dec 21, 1999
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo compounds and process for producing the same
- Patent number 5,973,126
- Issue date Oct 26, 1999
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisazo compounds and process for the preparation thereof
- Patent number 5,965,715
- Issue date Oct 12, 1999
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Naphthol derivatives and process for producing the same
- Patent number 5,847,233
- Issue date Dec 8, 1998
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthol derivatives and process for producing the same
- Patent number 5,786,523
- Issue date Jul 28, 1998
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Charge controllers
- Publication number 20050147909
- Publication date Jul 7, 2005
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Naphthol derivative and charge control agent comprising the same
- Publication number 20050119487
- Publication date Jun 2, 2005
- KABUSHIKI KAISHA UENO SEIYAKU OYO KENKYUJO
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Alkylenebisnaphtol derivatives and charge control agent comprising...
- Publication number 20040248026
- Publication date Dec 9, 2004
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for production of dimers of aromatic monohydroxyl compounds
- Publication number 20040143141
- Publication date Jul 22, 2004
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Binaphthol derivative and process for producing the same
- Publication number 20040063963
- Publication date Apr 1, 2004
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Metal salt of binaphthol derivative and method for preparing the same
- Publication number 20020156309
- Publication date Oct 24, 2002
- KABUSHIKI KAISHA UENO SEIYAKU OYO K.
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NAPHTHOL DERIVATIVES
- Publication number 20020151720
- Publication date Oct 17, 2002
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY

Kenji Minami

Person

Patents Grantslast 30 patents

Naphthol derivative and charge control agent comprising the same

Charge controllers

Alkylenebisnaphtol derivative and charge control agent which consis...

Process for production of dimers or aromatic monohydroxyl compounds

Binaphthol derivative and process for producing the same

Metal salt of binaphthol derivative and method for preparing the same

Toning agent

Naphthol derivatives

AZO compounds and process for producing the same

Compounds

Naphthol derivatives and process for producing the same

Water-soluble azo compounds and process for the preparation thereof

Naphtol derivative and process for producing the same

Bis(aminocarbonylnaphthol) derivative

Water-soluble azo compounds and process for producing the same

Condensed azo compounds and process for preparing the same

Azo compounds and process for producing the same

Bisazo compounds and process for the preparation thereof

Naphthol derivatives and process for producing the same

Naphthol derivatives and process for producing the same

Patents Applicationslast 30 patents

Charge controllers

Naphthol derivative and charge control agent comprising the same

Alkylenebisnaphtol derivatives and charge control agent comprising...

Process for production of dimers of aromatic monohydroxyl compounds

Binaphthol derivative and process for producing the same

Metal salt of binaphthol derivative and method for preparing the same

NAPHTHOL DERIVATIVES