Rank Xerox Ltd.

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London, EN

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Patents Grantslast 30 patents

Information Patent Grant
Paper feed cassette
- Patent number 4,826,147
- Issue date May 2, 1989
- Rank Xerox Limited
- Satoshi Shino
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Printing apparatus with detack device
- Patent number 4,748,473
- Issue date May 31, 1988
- Rank Xerox Limited
- Ryoichi Tsuruoka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toner recovery device
- Patent number 4,711,561
- Issue date Dec 8, 1987
- Rank Xerox Limited
- Ryoichi Tsuruoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper sorting apparatus for a copier
- Patent number 4,548,402
- Issue date Oct 22, 1985
- Rank Xerox Limited
- Yoshiharu Namba
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of developing an electrostatic latent image uses magnetic de...
- Patent number 4,499,166
- Issue date Feb 12, 1985
- Rank Xerox, Ltd.
- Yoshikazu Okamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for forming an electrophotographic member having a protecti...
- Patent number 4,426,435
- Issue date Jan 17, 1984
- Rank Xerox Limited
- Kozo Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device for an electrophotographic reproducing machine
- Patent number 4,423,950
- Issue date Jan 3, 1984
- Rank Xerox Limited
- Shizuo Sagami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic and manual sheet feeding mechanism
- Patent number 4,394,008
- Issue date Jul 19, 1983
- Rank Xerox Limited
- Mitsuhiko Sugiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Electrophotographic member with transport layer having inorganic n-...
- Patent number 4,382,118
- Issue date May 3, 1983
- Rank Xerox Limited
- Kozo Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying method and apparatus
- Patent number 4,352,549
- Issue date Oct 5, 1982
- Rank Xerox Limited
- Takashi Ozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing roll in a copying machine
- Patent number 4,348,579
- Issue date Sep 7, 1982
- Rank Xerox Limited
- Yoshiharu Namba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Receptor sheet for electrophotography
- Patent number 4,332,851
- Issue date Jun 1, 1982
- Rank Xerox Limited
- Hiroyoshi Hosomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 4,293,630
- Issue date Oct 6, 1981
- Rank Xerox Limited
- Kozo Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording head for electrostatic printing apparatus
- Patent number 4,233,611
- Issue date Nov 11, 1980
- Rank Xerox Limited
- Keita Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device for use in electrophotographic copying machine
- Patent number 4,207,057
- Issue date Jun 10, 1980
- Rank Xerox, Ltd.
- Shinichi Tsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer sheet drying device for electrophotographic copying machine
- Patent number 4,193,680
- Issue date Mar 18, 1980
- Rank Xerox Limited
- Akira Yoshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for positioning an original in reproducing machines
- Patent number 4,190,358
- Issue date Feb 26, 1980
- Rank Xerox Limited
- Kazuyasu Sasuga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feeding system
- Patent number 4,190,246
- Issue date Feb 26, 1980
- Rank Xerox Limited
- Kazuyasu Sasuga
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Copier document handling system
- Patent number 4,190,359
- Issue date Feb 26, 1980
- Rank Xerox Limited
- Yuichi Murayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feeder
- Patent number 4,189,138
- Issue date Feb 19, 1980
- Rank Xerox Ltd.
- Kiyoshi Kaneko
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Automatic document handler in duplex copying machine
- Patent number 4,184,671
- Issue date Jan 22, 1980
- Rank Xerox Limited
- Yusuke Sasamori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatographic toner material
- Patent number 4,175,962
- Issue date Nov 27, 1979
- Rank Xerox, Ltd.
- Shigeru Sadamatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Document coding
- Patent number 4,161,362
- Issue date Jul 17, 1979
- Rank Xerox Limited
- Neil B. Blake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Blade cleaning system for a reproducing apparatus
- Patent number 4,158,498
- Issue date Jun 19, 1979
- Rank Xerox Limited
- Hitoshi Ohmori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Contact heat fixing apparatus
- Patent number 4,144,835
- Issue date Mar 20, 1979
- Rank Xerox Limited
- Yasuji Fukase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic reproducing machine blade cleaning apparatus
- Patent number 4,145,137
- Issue date Mar 20, 1979
- Rank Xerox Limited
- Ryuzoh Sunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer humidity control device
- Patent number 4,134,147
- Issue date Jan 9, 1979
- Rank Xerox Limited
- Toshio Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sensitive medium cleaner for use in electrophotographic copying mac...
- Patent number 4,131,359
- Issue date Dec 26, 1978
- Rank Xerox Limited
- Ko Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rejuvenating electrostatographic carrier particles
- Patent number 4,129,136
- Issue date Dec 12, 1978
- Rank Xerox Limited
- Devinder S. Kapoor
- B08 - CLEANING
Information Patent Grant
Transfer material feed apparatus for electrophotographic copying ma...
- Patent number 4,128,327
- Issue date Dec 5, 1978
- Rank Xerox Limited
- Mitsuhiko Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Rank Xerox Ltd.

Organization

Patents Grantslast 30 patents

Paper feed cassette

Printing apparatus with detack device

Toner recovery device

Paper sorting apparatus for a copier

Method of developing an electrostatic latent image uses magnetic de...

Process for forming an electrophotographic member having a protecti...

Cleaning device for an electrophotographic reproducing machine

Automatic and manual sheet feeding mechanism

Electrophotographic member with transport layer having inorganic n-...

Electrophotographic copying method and apparatus

Fixing roll in a copying machine

Receptor sheet for electrophotography

Electrophotographic photosensitive member

Recording head for electrostatic printing apparatus

Fixing device for use in electrophotographic copying machine

Transfer sheet drying device for electrophotographic copying machine

Apparatus for positioning an original in reproducing machines

Paper feeding system

Copier document handling system

Paper feeder

Automatic document handler in duplex copying machine

Electrostatographic toner material

Document coding

Blade cleaning system for a reproducing apparatus

Contact heat fixing apparatus

Electrophotographic reproducing machine blade cleaning apparatus

Transfer humidity control device

Sensitive medium cleaner for use in electrophotographic copying mac...

Rejuvenating electrostatographic carrier particles

Transfer material feed apparatus for electrophotographic copying ma...