Sadao Okano

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming process and image forming apparatus
- Patent number 6,915,100
- Issue date Jul 5, 2005
- Fuji Photo Film Co., Ltd.
- Yoshio Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming process and image forming apparatus
- Patent number 6,871,040
- Issue date Mar 22, 2005
- Fuji Photo Film Co., Ltd.
- Yoshio Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing belt and fuser
- Patent number 6,771,926
- Issue date Aug 3, 2004
- Fuji Xerox Co., Ltd.
- Kiyotaka Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing belt and fuser
- Patent number 6,618,573
- Issue date Sep 9, 2003
- Fuji Xerox Co., Ltd.
- Kiyotaka Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing belt and fuser
- Patent number 6,567,640
- Issue date May 20, 2003
- Fuji Xerox Co., Ltd.
- Kiyotaka Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for determining termination time of the step of dispersing a...
- Patent number 5,403,688
- Issue date Apr 4, 1995
- Fuji Xerox Co., Ltd.
- Seiji Ashiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,324,606
- Issue date Jun 28, 1994
- Fuji Xerox Co., Ltd.
- Masahiko Hodumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for preparing an electrophotographic photoreceptor
- Patent number 5,252,422
- Issue date Oct 12, 1993
- Fuji Xerox Co., Ltd.
- Sadao Okano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor having a zirconium and silicon-co...
- Patent number 5,188,916
- Issue date Feb 23, 1993
- Fuji Xerox Co., Ltd.
- Masahiko Hodumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic light-sensitive material comprising a charge ge...
- Patent number 5,116,702
- Issue date May 26, 1992
- Fuji Xerox Co., Ltd.
- Sadao Okano
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Image foming process and image forming apparatus
- Publication number 20040146325
- Publication date Jul 29, 2004
- Fuji Photo Film Co., Ltd.
- Yoshio Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming process and image forming apparatus
- Publication number 20040091294
- Publication date May 13, 2004
- FUJI PHOTO FILM CO., LID.
- Yoshio Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing belt and fuser
- Publication number 20030206757
- Publication date Nov 6, 2003
- Fuji Xerox co., LTD.
- Kiyotaka Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing belt and fuser
- Publication number 20030035666
- Publication date Feb 20, 2003
- Fuji Xerox co., LTD.
- Kiyotaka Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing belt and fuser
- Publication number 20020057934
- Publication date May 16, 2002
- Fuji Xerox co., LTD.
- Kiyotaka Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Sadao Okano

Person

Patents Grantslast 30 patents

Image forming process and image forming apparatus

Image forming process and image forming apparatus

Fixing belt and fuser

Fixing belt and fuser

Fixing belt and fuser

Method for determining termination time of the step of dispersing a...

Electrophotographic photoreceptor

Method for preparing an electrophotographic photoreceptor

Electrophotographic photoreceptor having a zirconium and silicon-co...

Electrophotographic light-sensitive material comprising a charge ge...

Patents Applicationslast 30 patents

Image foming process and image forming apparatus

Image forming process and image forming apparatus

Fixing belt and fuser

Fixing belt and fuser

Fixing belt and fuser