Keiko Usui

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Inagi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming system, image forming apparatus, image forming method...
- Patent number 8,767,236
- Issue date Jul 1, 2014
- Canon Kabushiki Kaisha
- Keiko Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, image forming apparatus control method, an...
- Patent number 8,542,404
- Issue date Sep 24, 2013
- Canon Kabushiki Kaisha
- Keiko Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, image forming system and control methods t...
- Patent number 8,384,940
- Issue date Feb 26, 2013
- Canon Kabushiki Kaisha
- Ritsuto Sako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS, METHOD OF CONTROLLING THE SAME AND RECORDI...
- Publication number 20120287453
- Publication date Nov 15, 2012
- Canon Kabushiki Kaisha
- Keiko USUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING APPARATUS CONTROL METHOD, AN...
- Publication number 20110242558
- Publication date Oct 6, 2011
- Canon Kabushiki Kaisha
- Keiko Usui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD...
- Publication number 20110242586
- Publication date Oct 6, 2011
- Canon Kabushiki Kaisha
- Keiko Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM AND CONTROL METHODS T...
- Publication number 20100238493
- Publication date Sep 23, 2010
- Canon Kabushiki Kaisha
- Ritsuto Sako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE