Hidetoshi Tanaka

Person

Musashino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image pickup apparatus having lens holding unit and adjustment mech...
- Patent number 5,914,819
- Issue date Jun 22, 1999
- Canon Kabushiki Kaisha
- Kazuyuki Kondo
- G02 - OPTICS
Information Patent Grant
Image forming apparatus comprising a plurality of developing devices
- Patent number 4,916,490
- Issue date Apr 10, 1990
- Canon Kabushiki Kaisha
- Hidetoshi Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multicolored image forming apparatus separable for ease of maintenance
- Patent number 4,896,193
- Issue date Jan 23, 1990
- Canon Kabushiki Kaisha
- Kazuo Kagiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Double-side image forming apparatus
- Patent number 4,845,528
- Issue date Jul 4, 1989
- Canon Kabushiki Kaisha
- Tomohiro Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for forming a plurality of image from diffe...
- Patent number 4,792,828
- Issue date Dec 20, 1988
- Canon Kabushiki Kaisha
- Takashi Ozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for two-side image formation
- Patent number 4,674,866
- Issue date Jun 23, 1987
- Canon Kabushiki Kaisha
- Hidetoshi Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Both-side recording apparatus
- Patent number 4,561,767
- Issue date Dec 31, 1985
- Canon Kabushiki Kaisha
- Tomohiro Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Double-side image forming apparatus
- Patent number 4,437,756
- Issue date Mar 20, 1984
- Canon Kabushiki Kaisha
- Kazuo Kawakubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging process for image forming apparatus
- Patent number 4,306,801
- Issue date Dec 22, 1981
- Canon Kabushiki Kaisha
- Yujiro Ando
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Air flow line system for image forming apparatus
- Patent number 4,154,521
- Issue date May 15, 1979
- Canon Kabushiki Kaisha
- Hidetoshi Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Corona discharge means in an image formation apparatus
- Patent number 4,141,644
- Issue date Feb 27, 1979
- Canon Kabushiki Kaisha
- Tadashi Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hidetoshi Tanaka

Person

Patents Grantslast 30 patents

Image pickup apparatus having lens holding unit and adjustment mech...

Image forming apparatus comprising a plurality of developing devices

Multicolored image forming apparatus separable for ease of maintenance

Double-side image forming apparatus

Image forming apparatus for forming a plurality of image from diffe...

Method and apparatus for two-side image formation

Both-side recording apparatus

Double-side image forming apparatus

Charging process for image forming apparatus

Air flow line system for image forming apparatus

Corona discharge means in an image formation apparatus