Akihiko Tokida

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing titanyl phthalocyanine crystal by solvent tre...
- Patent number 6,232,466
- Issue date May 15, 2001
- Fuji Xerox Co., Ltd.
- Katsumi Daimon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing titanyl phthalocyanine crystal by solvent dil...
- Patent number 5,512,674
- Issue date Apr 30, 1996
- Fuji Xerox Co., Ltd.
- Hidemi Nukada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Oxytitaniumphthalocyanine hydrate crystal and electrophotographic p...
- Patent number 5,378,569
- Issue date Jan 3, 1995
- Fuji Xerox Co., Ltd.
- Katsumi Nukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Oxytitaniumphthalocyanine hydrate crystal and electrophotographic p...
- Patent number 5,298,617
- Issue date Mar 29, 1994
- Fuji Xerox Co., Ltd.
- Katsumi Nukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Titanyl phthalocyanine crystal and electrophotographic photorecepto...
- Patent number 5,252,417
- Issue date Oct 12, 1993
- Fuji Xerox Co., Ltd.
- Akihiko Tokida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
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

Akihiko Tokida

Person

Patents Grantslast 30 patents

Process for preparing titanyl phthalocyanine crystal by solvent tre...

Process for preparing titanyl phthalocyanine crystal by solvent dil...

Electrophotographic photoreceptors

Oxytitaniumphthalocyanine hydrate crystal and electrophotographic p...

Oxytitaniumphthalocyanine hydrate crystal and electrophotographic p...

Titanyl phthalocyanine crystal and electrophotographic photorecepto...

Squarlylium compound

Electrophotographic light-sensitive material containing squarylium...

Process for preparing squarylium compounds