Ken-ichi Tomita

Person

Mishima-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having cleaning member for cleaning transmi...
- Patent number 8,238,781
- Issue date Aug 7, 2012
- Canon Kabushiki Kaisha
- Shinichi Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a cleaning member configured to clea...
- Patent number 8,203,586
- Issue date Jun 19, 2012
- Canon Kabushiki Kaisha
- Tamotsu Kaneko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having cleaning member for cleaning transmi...
- Patent number 7,995,946
- Issue date Aug 9, 2011
- Canon Kabushiki Kaisha
- Shinichi Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning apparatus
- Patent number 7,457,020
- Issue date Nov 25, 2008
- Canon Kabushiki Kaisha
- Akihiro Fukutomi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanning apparatus having scanning line curvature correctin...
- Patent number 7,453,487
- Issue date Nov 18, 2008
- Canon Kabushiki Kaisha
- Masaki Sato
- G02 - OPTICS
Information Patent Grant
Optical scanning apparatus
- Patent number 7,446,917
- Issue date Nov 4, 2008
- Canon Kabushiki Kaisha
- Ken-ichi Tomita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanning apparatus
- Patent number 7,355,771
- Issue date Apr 8, 2008
- Canon Kabushiki Kaisha
- Ken-ichi Tomita
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LASER MARKING METHOD AND SCANNING OPTICAL APPARATUS
- Publication number 20220184735
- Publication date Jun 16, 2022
- Canon Kabushiki Kaisha
- Jun Nagatoshi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110286761
- Publication date Nov 24, 2011
- Canon Kabushiki Kaisha
- Shinichi Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING A CLEANING MEMBER CONFIGURED TO CLEA...
- Publication number 20090269102
- Publication date Oct 29, 2009
- Canon Kabushiki Kaisha
- Tamotsu Kaneko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20080205951
- Publication date Aug 28, 2008
- Canon Kabushiki Kaisha
- Shinichi Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING APPARATUS
- Publication number 20070273949
- Publication date Nov 29, 2007
- Canon Kabushiki Kaisha
- Akihiro Fukutomi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SCANNING APPARATUS
- Publication number 20070228266
- Publication date Oct 4, 2007
- Canon Kabushiki Kaisha
- Ken-ichi TOMITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical scanning apparatus
- Publication number 20060164709
- Publication date Jul 27, 2006
- Canon Kabushiki Kaisha
- Ken-Ichi Tomita
- G02 - OPTICS
Information Patent Application
Optical scanning apparatus having scanning line curvature correctin...
- Publication number 20060103906
- Publication date May 18, 2006
- Canon Kabushiki Kaisha
- Masaki Sato
- G02 - OPTICS
Information Patent Application
Optical scanning device and image forming apparatus
- Publication number 20030090563
- Publication date May 15, 2003
- Ken-ichi Tomita
- G02 - OPTICS

Ken-ichi Tomita

Person

Patents Grantslast 30 patents

Image forming apparatus having cleaning member for cleaning transmi...

Image forming apparatus having a cleaning member configured to clea...

Image forming apparatus having cleaning member for cleaning transmi...

Optical scanning apparatus

Optical scanning apparatus having scanning line curvature correctin...

Optical scanning apparatus

Optical scanning apparatus

Patents Applicationslast 30 patents

LASER MARKING METHOD AND SCANNING OPTICAL APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS HAVING A CLEANING MEMBER CONFIGURED TO CLEA...

IMAGE FORMING APPARATUS

OPTICAL SCANNING APPARATUS

OPTICAL SCANNING APPARATUS

Optical scanning apparatus

Optical scanning apparatus having scanning line curvature correctin...

Optical scanning device and image forming apparatus