Kengo Kawamoto

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus in which the light irradiated on a non-imag...
- Patent number 9,041,757
- Issue date May 26, 2015
- Canon Kabushiki Kaisha
- Masahiro Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus having drive current adjustment
- Patent number 9,030,513
- Issue date May 12, 2015
- Canon Kabushiki Kaisha
- Kiyoto Toyoizumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color image forming apparatus having drive current adjustment
- Patent number 8,830,286
- Issue date Sep 9, 2014
- Canon Kabushiki Kaisha
- Kiyoto Toyoizumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
COLOR IMAGE FORMING APPARATUS
- Publication number 20140334835
- Publication date Nov 13, 2014
- Canon Kabushiki Kaisha
- Kiyoto Toyoizumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130328992
- Publication date Dec 12, 2013
- Masahiro Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COLOR IMAGE FORMING APPARATUS
- Publication number 20120300009
- Publication date Nov 29, 2012
- Canon Kabushiki Kaisha
- Kiyoto Toyoizumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS