Yasuhiro Yamasaki

Person

Neyagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing a specific polymorph of titanylphthalocyanine
- Patent number 8,168,780
- Issue date May 1, 2012
- Orient Chemical Industries, Ltd.
- Kenji Takaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Subphthalocyanine derivative having phosphorus derivative as axiall...
- Patent number 8,105,431
- Issue date Jan 31, 2012
- Orient Chemical Industries, Ltd.
- Tomohiro Mori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing α-form titanylphthalocyanine and electrophotog...
- Patent number 8,053,570
- Issue date Nov 8, 2011
- Orient Chemical Industries, Ltd.
- Kenji Takaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ink composition containing red luminous material
- Patent number 7,618,555
- Issue date Nov 17, 2009
- Orient Chemical Industries, Ltd.
- Fumio Furuya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Triarylamine dimer derivative having amorphous phase
- Patent number 7,598,010
- Issue date Oct 6, 2009
- Orient Chemical Industries, Ltd.
- Yoshio Kita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
U-oxo crosslinked dissimilar metal phthalocyanine compound and proc...
- Patent number 7,462,711
- Issue date Dec 9, 2008
- Orient Chemical Industries, Ltd.
- Kenji Takaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Organic electrophotographic photo-receptor
- Patent number 7,163,772
- Issue date Jan 16, 2007
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
μ-Oxo bridged heterometal compound and selective production method...
- Patent number 7,087,747
- Issue date Aug 8, 2006
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Red luminous ink composition
- Patent number 6,846,350
- Issue date Jan 25, 2005
- Orient Chemical Industries, Ltd.
- Keishi Imanishi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mixed substance of triphenylamine dimers
- Patent number 6,811,940
- Issue date Nov 2, 2004
- Orient Chemical Industries, Ltd.
- Yoshio Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Blue luminous ink composition
- Patent number 6,743,283
- Issue date Jun 1, 2004
- Orient Chemical Industries, Ltd.
- Keishi Imanishi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing triarylamine dimer
- Patent number 6,242,648
- Issue date Jun 5, 2001
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing .chi.-form metal free phthalocyanine
- Patent number 6,150,518
- Issue date Nov 21, 2000
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Layered-form electrophotographic photoreceptor
- Patent number 6,106,985
- Issue date Aug 22, 2000
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
(.mu.)-oxo-aluminum/gallium phthalocyanine dimer
- Patent number 6,093,514
- Issue date Jul 25, 2000
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
.mu.-oxo-gallium phthalocyanine dimer having novel polymorph and el...
- Patent number 5,981,745
- Issue date Nov 9, 1999
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
.mu. -oxo-galliuim phthalocyanine dimer having novel polymorph and...
- Patent number 5,910,384
- Issue date Jun 8, 1999
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Deodorizer consisting of metallophthalocyanine and process for prep...
- Patent number 5,883,245
- Issue date Mar 16, 1999
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phthalocyanine or naphthalocyanine derivative
- Patent number 5,739,319
- Issue date Apr 14, 1998
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Omega-oxo-aluminum phthalocyanine dimer having novel polymorph and...
- Patent number 5,725,984
- Issue date Mar 10, 1998
- Orient Chemical Industries, Ltd.
- Yasuhiro Yamasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Subphthalocyanine derivative having phosphorus derivative as axiall...
- Publication number 20100036134
- Publication date Feb 11, 2010
- ORIENT CHEMICAL INDUSTRIES, LTD.
- Tomohiro Mori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING alpha-FORM TITANYLPHTHALOCYANINE AND ELECTROPH...
- Publication number 20090042116
- Publication date Feb 12, 2009
- ORIENT CHEMICAL INDUSTRIES, LTD.
- Kenji Takaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Titanylphthalocyanine comprising specific polymorph and method for...
- Publication number 20080305419
- Publication date Dec 11, 2008
- ORIENT CHEMICAL INDUSTRIES, LTD.
- Kenji Takaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ink composition containing red luminous material
- Publication number 20080245267
- Publication date Oct 9, 2008
- ORIENT CHEMICAL INDUSTRIES, LTD.
- Fumio Furuya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Optical Layer including mu-oxo-bridged boron-subphthalocyanine dimer
- Publication number 20080210128
- Publication date Sep 4, 2008
- ORIENT CHEMICAL INDUSTRIES, LTD.
- Tomohiro Mori
- G11 - INFORMATION STORAGE
Information Patent Application
U-oxo crosslinked dissimilar metal phthalocyanine compound and proc...
- Publication number 20060020129
- Publication date Jan 26, 2006
- Kenji Takaki
- G11 - INFORMATION STORAGE
Information Patent Application
Triarylamine dimer derivative having amorphous phase
- Publication number 20050154234
- Publication date Jul 14, 2005
- Orient Chemical Ind., Ltd.
- Yoshio Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Luminous organic compound and manufacturing method
- Publication number 20050008896
- Publication date Jan 13, 2005
- Orient Chemical Ind., Ltd.
- Keishi Imanishi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic electrophotographic photo-receptor
- Publication number 20040146793
- Publication date Jul 29, 2004
- Yasuhiro Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Mu-oxo bridged heterometal compound and selective production method...
- Publication number 20040091742
- Publication date May 13, 2004
- Yasuhiro Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Blue luminous ink composition
- Publication number 20030110979
- Publication date Jun 19, 2003
- Keishi Imanishi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Red luminous ink composition
- Publication number 20030106460
- Publication date Jun 12, 2003
- Keishi Imanishi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Mixed substance of triphenylamine dimers
- Publication number 20030064308
- Publication date Apr 3, 2003
- Yoshio Kita
- C07 - ORGANIC CHEMISTRY

Yasuhiro Yamasaki

Person

Patents Grantslast 30 patents

Method for producing a specific polymorph of titanylphthalocyanine

Subphthalocyanine derivative having phosphorus derivative as axiall...

Method for producing α-form titanylphthalocyanine and electrophotog...

Ink composition containing red luminous material

Triarylamine dimer derivative having amorphous phase

U-oxo crosslinked dissimilar metal phthalocyanine compound and proc...

Organic electrophotographic photo-receptor

μ-Oxo bridged heterometal compound and selective production method...

Red luminous ink composition

Mixed substance of triphenylamine dimers

Blue luminous ink composition

Process for preparing triarylamine dimer

Process for preparing .chi.-form metal free phthalocyanine

Layered-form electrophotographic photoreceptor

(.mu.)-oxo-aluminum/gallium phthalocyanine dimer

.mu.-oxo-gallium phthalocyanine dimer having novel polymorph and el...

.mu. -oxo-galliuim phthalocyanine dimer having novel polymorph and...

Deodorizer consisting of metallophthalocyanine and process for prep...

Phthalocyanine or naphthalocyanine derivative

Omega-oxo-aluminum phthalocyanine dimer having novel polymorph and...

Patents Applicationslast 30 patents

Subphthalocyanine derivative having phosphorus derivative as axiall...

METHOD FOR PRODUCING alpha-FORM TITANYLPHTHALOCYANINE AND ELECTROPH...

Titanylphthalocyanine comprising specific polymorph and method for...

Ink composition containing red luminous material

Optical Layer including mu-oxo-bridged boron-subphthalocyanine dimer

U-oxo crosslinked dissimilar metal phthalocyanine compound and proc...

Triarylamine dimer derivative having amorphous phase

Luminous organic compound and manufacturing method

Organic electrophotographic photo-receptor

Mu-oxo bridged heterometal compound and selective production method...

Blue luminous ink composition

Red luminous ink composition

Mixed substance of triphenylamine dimers