Norihisa Hoshika

Person

Mishima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus for controlling density of image, detachabl...
- Patent number 6,917,772
- Issue date Jul 12, 2005
- Canon Kabushiki Kaisha
- Norihisa Hoshika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device and image forming apparatus using the cleaning device
- Patent number 6,400,918
- Issue date Jun 4, 2002
- Canon Kabushiki Kaisha
- Yasuyuki Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer unit detachably attachable to image forming apparatus
- Patent number 6,226,467
- Issue date May 1, 2001
- Canon Kabushiki Kaisha
- Tsuyoshi Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Controlling image formation based on amount of developer recovered
- Patent number 5,956,541
- Issue date Sep 21, 1999
- Canon Kabushiki Kaisha
- Norihisa Hoshika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Service life informing device for charged member, informing method...
- Patent number 5,835,818
- Issue date Nov 10, 1998
- Canon Kasbushiki Kaisha
- Norihisa Hoshika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for transferring toner from developer carrying member to ima...
- Patent number 5,574,545
- Issue date Nov 12, 1996
- Canon Kabushiki Kaisha
- Atsushi Hosoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charger
- Patent number 5,357,322
- Issue date Oct 18, 1994
- Canon Kabushiki Kaisha
- Norihisa Hoshika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member featuring a cut edge, and charging device employing...
- Patent number 5,353,101
- Issue date Oct 4, 1994
- Canon Kabushiki Kaisha
- Hiroyuki Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member with a bridging electrode structure and charging de...
- Patent number 5,321,472
- Issue date Jun 14, 1994
- Canon Kabushiki Kaisha
- Hiroyuki Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having image transfer electrode contactable...
- Patent number 5,287,149
- Issue date Feb 15, 1994
- Canon Kabushiki Kaisha
- Norihisa Hoshika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copier with retractable charging unit to prevent damage to drum whe...
- Patent number 5,095,335
- Issue date Mar 10, 1992
- Canon Kabushiki Kaisha
- Kazushi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for transferring toner from carrying member to...
- Patent number 4,933,254
- Issue date Jun 12, 1990
- Canon Kabushiki Kaisha
- Atsushi Hosoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer method and apparatus
- Patent number 4,916,492
- Issue date Apr 10, 1990
- Canon Kabushiki Kaisha
- Norihisa Hoshika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus using magnetic particles and toner particles
- Patent number 4,887,131
- Issue date Dec 12, 1989
- Canon Kabushiki Kaisha
- Masahide Kinoshita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus using magnetic carrier under AC field
- Patent number 4,873,551
- Issue date Oct 10, 1989
- Canon Kabushiki Kaisha
- Hatsuo Tajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 4,739,363
- Issue date Apr 19, 1988
- Canon Kabushiki Kaisha
- Norihisa Hoshika
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 4,699,499
- Issue date Oct 13, 1987
- Canon Kabushiki Kaisha
- Norihisa Hoshika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus and developing device
- Publication number 20030026623
- Publication date Feb 6, 2003
- Canon Kabushiki Kaisha
- Norihisa Hoshika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Norihisa Hoshika

Person

Patents Grantslast 30 patents

Image forming apparatus for controlling density of image, detachabl...

Cleaning device and image forming apparatus using the cleaning device

Developer unit detachably attachable to image forming apparatus

Controlling image formation based on amount of developer recovered

Service life informing device for charged member, informing method...

Method for transferring toner from developer carrying member to ima...

Charger

Charging member featuring a cut edge, and charging device employing...

Charging member with a bridging electrode structure and charging de...

Image forming apparatus having image transfer electrode contactable...

Copier with retractable charging unit to prevent damage to drum whe...

Method and apparatus for transferring toner from carrying member to...

Developer method and apparatus

Developing apparatus using magnetic particles and toner particles

Developing apparatus using magnetic carrier under AC field

Image forming apparatus

Image forming apparatus

Patents Applicationslast 30 patents

Image forming apparatus and developing device