Hideaki Hagihara

Person

Moriguchi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner cartridge for image forming apparatus
- Patent number 6,628,910
- Issue date Sep 30, 2003
- Sharp Kabushiki Kaisha
- Hiroshi Tanisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Interchangeable part recognizing apparatus and image forming apparatus
- Patent number 6,311,025
- Issue date Oct 30, 2001
- Sharp Kabushiki Kaisha
- Kenichi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device with communication to supplementary toner cont...
- Patent number 6,212,338
- Issue date Apr 3, 2001
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Document feeder and cover for an image forming apparatus
- Patent number 5,915,691
- Issue date Jun 29, 1999
- Sharp Kabushiki Kaisha
- Masanobu Deguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with a document feeder
- Patent number 5,624,107
- Issue date Apr 29, 1997
- Sharp Kabushiki Kaisha
- Masanobu Deguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device in an electrophotographic apparatus capable of co...
- Patent number 5,592,270
- Issue date Jan 7, 1997
- Sharp Kabushiki Kaisha
- Yasuhiro Takai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Xerographic apparatus with a detachable corona charger
- Patent number 5,576,820
- Issue date Nov 19, 1996
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus
- Patent number 5,440,376
- Issue date Aug 8, 1995
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,398,098
- Issue date Mar 14, 1995
- Sharp Kabushiki Kaisha
- Takahiro Fukunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feeder
- Patent number 5,393,044
- Issue date Feb 28, 1995
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Developer cartridge having easily removable sealing material
- Patent number 5,194,900
- Issue date Mar 16, 1993
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having a detachable developer cartridge
- Patent number 5,175,587
- Issue date Dec 29, 1992
- Sharp Kabushiki Kaisha
- Keiji Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device for copier with sealing means
- Patent number 4,998,140
- Issue date Mar 5, 1991
- Sharp Kabushiki Kaisha
- Kazuhiro Satou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus controlling image quality according t...
- Patent number 4,970,557
- Issue date Nov 13, 1990
- Sharp Kabushiki Kaisha
- Jitsuo Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor attachment device for an electrophotographic copying...
- Patent number 4,952,989
- Issue date Aug 28, 1990
- Sharp Kabushiki Kaisha
- Tadaaki Kawano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation method and apparatus using light and pressure sensi...
- Patent number 4,920,026
- Issue date Apr 24, 1990
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 4,914,481
- Issue date Apr 3, 1990
- Sharp Kabushiki Kaisha
- Tamio Yoshikai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Waste toner collecting system
- Patent number 4,849,791
- Issue date Jul 18, 1989
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer material supply arrangement
- Patent number 4,650,097
- Issue date Mar 17, 1987
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copy paper feeding device for electrophotographic copying machine
- Patent number 4,579,328
- Issue date Apr 1, 1986
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Toner cartridge for image forming apparatus
- Publication number 20020150405
- Publication date Oct 17, 2002
- Hiroshi Tanisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hideaki Hagihara

Person

Patents Grantslast 30 patents

Toner cartridge for image forming apparatus

Interchangeable part recognizing apparatus and image forming apparatus

Image forming device with communication to supplementary toner cont...

Document feeder and cover for an image forming apparatus

Image forming apparatus with a document feeder

Developing device in an electrophotographic apparatus capable of co...

Xerographic apparatus with a detachable corona charger

Electrophotographic apparatus

Image forming apparatus

Paper feeder

Developer cartridge having easily removable sealing material

Developing apparatus having a detachable developer cartridge

Developing device for copier with sealing means

Electrophotographic apparatus controlling image quality according t...

Photoreceptor attachment device for an electrophotographic copying...

Image formation method and apparatus using light and pressure sensi...

Developing apparatus

Waste toner collecting system

Developer material supply arrangement

Copy paper feeding device for electrophotographic copying machine

Patents Applicationslast 30 patents

Toner cartridge for image forming apparatus