Yutaka Akasaki

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing a resistive element by diffusing glass
- Patent number 6,045,856
- Issue date Apr 4, 2000
- Fuji Xerox Co., Ltd.
- Kaoru Torikoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Paste for resistive element film
- Patent number 5,510,823
- Issue date Apr 23, 1996
- Fuji Xerox Co., Ltd.
- Hiroyuki Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrophotographic photoreceptors
- Patent number 5,501,927
- Issue date Mar 26, 1996
- Fuji Xerox Co., Ltd.
- Akira Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,445,909
- Issue date Aug 29, 1995
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,399,452
- Issue date Mar 21, 1995
- Fuji Xerox Co., Ltd.
- Ichiro Takegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resistive film-forming composition and electronic components using...
- Patent number 5,384,076
- Issue date Jan 24, 1995
- Fuji Xerox Co., Ltd.
- Katsuhiro Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase separation liquid crystal polymer
- Patent number 5,354,498
- Issue date Oct 11, 1994
- Fuji Xerox Co., Ltd.
- Ryojiro Akashi
- G02 - OPTICS
Information Patent Grant
Process for producing monodispersed vinyl polymer fine particles
- Patent number 5,219,943
- Issue date Jun 15, 1993
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Squarlylium compound
- Patent number 5,169,987
- Issue date Dec 8, 1992
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical modulation display device and display method using the same
- Patent number 5,155,607
- Issue date Oct 13, 1992
- Fuji Xerox Co., Ltd.
- Akinori Inoue
- G02 - OPTICS
Information Patent Grant
Electrophotographic photosensitive member and image forming process
- Patent number 5,153,085
- Issue date Oct 6, 1992
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor with bromine or chlorine containi...
- Patent number 5,139,908
- Issue date Aug 18, 1992
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photosensitive member and image forming process
- Patent number 5,102,757
- Issue date Apr 7, 1992
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic reverse image forming process
- Patent number 5,091,276
- Issue date Feb 25, 1992
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member and image forming process
- Patent number 5,085,960
- Issue date Feb 4, 1992
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorene derivative
- Patent number 5,075,487
- Issue date Dec 24, 1991
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic light-sensitive material containing squarylium...
- Patent number 5,047,589
- Issue date Sep 10, 1991
- Fuji Xerox Co. Ltd.
- Yutaka Akasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing squarylium compounds
- Patent number 5,041,665
- Issue date Aug 20, 1991
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,028,505
- Issue date Jul 2, 1991
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor having an electric charge generat...
- Patent number 5,024,911
- Issue date Jun 18, 1991
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel tetracyanoanthraquinodimethane derivatives and process for pr...
- Patent number 5,023,356
- Issue date Jun 11, 1991
- Fuji Xerox Co., Ltd.
- Toshio Mukai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorene derivative and process for preparation thereof
- Patent number 5,011,969
- Issue date Apr 30, 1991
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoreceptor containing a fluorene derivative
- Patent number 5,011,757
- Issue date Apr 30, 1991
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzophenone derivative
- Patent number 5,008,431
- Issue date Apr 16, 1991
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photosensitive member with additive in charge g...
- Patent number 5,006,435
- Issue date Apr 9, 1991
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel tetracyanoanthraquinodimethane derivatives and process for pr...
- Patent number 4,990,634
- Issue date Feb 5, 1991
- Fuji Xerox Co., Ltd.
- Toshio Mukai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing monodispersed vinyl polymer fine particles
- Patent number 4,935,469
- Issue date Jun 19, 1990
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 4,933,245
- Issue date Jun 12, 1990
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing monodisperse vinyl polymer fine particles
- Patent number 4,912,184
- Issue date Mar 27, 1990
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bisazo compounds
- Patent number 4,889,924
- Issue date Dec 26, 1989
- Fuji Xerox Co., Ltd.
- Yutaka Akasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yutaka Akasaki

Person

Patents Grantslast 30 patents

Process for producing a resistive element by diffusing glass

Paste for resistive element film

Electrophotographic photoreceptors

Electrophotographic photoreceptor

Electrophotographic photoreceptor

Resistive film-forming composition and electronic components using...

Phase separation liquid crystal polymer

Process for producing monodispersed vinyl polymer fine particles

Squarlylium compound

Optical modulation display device and display method using the same

Electrophotographic photosensitive member and image forming process

Electrophotographic photoreceptor with bromine or chlorine containi...

Electrophotographic photosensitive member and image forming process

Electrophotographic reverse image forming process

Electrophotographic photosensitive member and image forming process

Fluorene derivative

Electrophotographic light-sensitive material containing squarylium...

Process for preparing squarylium compounds

Electrophotographic photoreceptor

Electrophotographic photoreceptor having an electric charge generat...

Novel tetracyanoanthraquinodimethane derivatives and process for pr...

Fluorene derivative and process for preparation thereof

Electrophotographic photoreceptor containing a fluorene derivative

Benzophenone derivative

Electrophotographic photosensitive member with additive in charge g...

Novel tetracyanoanthraquinodimethane derivatives and process for pr...

Process for producing monodispersed vinyl polymer fine particles

Electrophotographic photoreceptor

Process for producing monodisperse vinyl polymer fine particles

Bisazo compounds