Tatsuo Hamada

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Main frame construction for an image forming apparatus
- Patent number 7,177,566
- Issue date Feb 13, 2007
- Canon Kabushiki Kaisha
- Shinya Noda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,909,494
- Issue date Jun 21, 2005
- Canon Kabushiki Kaisha
- Shinya Noda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus having a detachably mounted sheet supply ro...
- Patent number 6,300,970
- Issue date Oct 9, 2001
- Canon Kabushiki Kaisha
- Tatsuo Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image processing apparatus having a reading apparatus
- Patent number 6,144,823
- Issue date Nov 7, 2000
- Canon Kabushiki Kaisha
- Tatsuo Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Frame structure and an image forming apparatus using such a frame s...
- Patent number 6,084,622
- Issue date Jul 4, 2000
- Canon Kabushiki Kaisha
- Yoshinori Sugiura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus with ventilation
- Patent number 6,021,290
- Issue date Feb 1, 2000
- Canon Kabushiki Kaisha
- Tatsuo Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having arrangement of sheet support members...
- Patent number 5,907,745
- Issue date May 25, 1999
- Canon Kabushiki Kaisha
- Jun Azuma
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Gear unit, image forming apparatus and gear unit mounting method
- Patent number 5,634,178
- Issue date May 27, 1997
- Canon Kabushiki Kaisha
- Yoshinori Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,621,451
- Issue date Apr 15, 1997
- Canon Kabushiki Kaisha
- Yoshinori Sugiura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, assembling method of image forming apparat...
- Patent number 5,561,496
- Issue date Oct 1, 1996
- Canon Kabushiki Kaisha
- Yoshinori Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with helical gear drive train
- Patent number 5,559,581
- Issue date Sep 24, 1996
- Canon Kabushiki Kaisha
- Yoshinori Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus which detects a jam of a wound sheet
- Patent number 5,365,322
- Issue date Nov 15, 1994
- Canon Kabushiki Kaisha
- Tatsuo Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet discharging apparatus with curl correcting means
- Patent number 5,237,381
- Issue date Aug 17, 1993
- Canon Kabushiki Kaisha
- Tatsuo Hamada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20050069340
- Publication date Mar 31, 2005
- Shinya Noda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040156031
- Publication date Aug 12, 2004
- Canon Kabushiki Kaisha
- Shinya Noda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Tatsuo Hamada

Person

Patents Grantslast 30 patents

Main frame construction for an image forming apparatus

Image forming apparatus

Image forming apparatus having a detachably mounted sheet supply ro...

Image processing apparatus having a reading apparatus

Frame structure and an image forming apparatus using such a frame s...

Image forming apparatus with ventilation

Image forming apparatus having arrangement of sheet support members...

Gear unit, image forming apparatus and gear unit mounting method

Image forming apparatus

Image forming apparatus, assembling method of image forming apparat...

Image forming apparatus with helical gear drive train

Image forming apparatus which detects a jam of a wound sheet

Sheet discharging apparatus with curl correcting means

Patents Applicationslast 30 patents

Image forming apparatus

Image forming apparatus