Hiroshi TANISAWA

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus including a developing device with toner su...
- Patent number 8,331,828
- Issue date Dec 11, 2012
- Sharp Kabushiki Kaisha
- Hiroshi Tanisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,925,182
- Issue date Apr 12, 2011
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Sensitive drum cartridge for an image forming apparatus
- Patent number D468763
- Issue date Jan 14, 2003
- Sharp Kabushiki Kaisha
- Hisashi Kunihiro
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D464369
- Issue date Oct 15, 2002
- Sharp Kabushiki Kaisha
- Hisashi Kunihiro
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D464370
- Issue date Oct 15, 2002
- Sharp Kabushiki Kaisha
- Hisashi Kunihiro
- D18 - Printing and office machinery
Information Patent Grant
Developing unit for an image forming apparatus
- Patent number D463817
- Issue date Oct 1, 2002
- Sharp Kabushiki Kaisha
- Hisashi Kunihiro
- D18 - Printing and office machinery
Information Patent Grant
Toner supply device with rotatable agitating element
- Patent number 6,421,517
- Issue date Jul 16, 2002
- Sharp Kabushiki Kaisha
- Toshio Nishino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit equipped with a toner replenishing device configure...
- Patent number 6,385,422
- Issue date May 7, 2002
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit and toner replenishing device with conveying apparatus
- Patent number 6,347,207
- Issue date Feb 12, 2002
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer cartridge
- Patent number 6,272,298
- Issue date Aug 7, 2001
- Sharp Kabushiki Kaisha
- Jun Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
STORAGE, TONER PASSAGE, AND IMAGE FORMING APPARATUS
- Publication number 20150241814
- Publication date Aug 27, 2015
- Sharp Kabushiki Kaisha
- Hiroshi TANISAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND TONER CARTRIDGE
- Publication number 20150063873
- Publication date Mar 5, 2015
- Sharp Kabushiki Kaisha
- Hiroshi TANISAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS AND TONER SUPPLY CONT...
- Publication number 20100061769
- Publication date Mar 11, 2010
- Hiroshi TANISAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090060585
- Publication date Mar 5, 2009
- Yasuyuki ISHIGURO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner cartridge for image forming apparatus
- Publication number 20020150405
- Publication date Oct 17, 2002
- Hiroshi Tanisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroshi TANISAWA

Person

Patents Grantslast 30 patents

Image forming apparatus including a developing device with toner su...

Image forming apparatus

Toner cartridge for image forming apparatus

Sensitive drum cartridge for an image forming apparatus

Toner cartridge

Toner cartridge

Developing unit for an image forming apparatus

Toner supply device with rotatable agitating element

Developing unit equipped with a toner replenishing device configure...

Developing unit and toner replenishing device with conveying apparatus

Developer cartridge

Patents Applicationslast 30 patents

STORAGE, TONER PASSAGE, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND TONER CARTRIDGE

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS AND TONER SUPPLY CONT...

IMAGE FORMING APPARATUS

Toner cartridge for image forming apparatus