Seiji Yokoyama

Person

Numazu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming system for executing staple processing
- Patent number 11,603,282
- Issue date Mar 14, 2023
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Post-processing apparatus
- Patent number 11,480,908
- Issue date Oct 25, 2022
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Image forming system for executing staple processing
- Patent number 11,332,338
- Issue date May 17, 2022
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording material processing apparatus including alignment unit fo...
- Patent number 11,112,743
- Issue date Sep 7, 2021
- Canon Kabushiki Kaisha
- Genki Takahashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming system for executing staple processing
- Patent number 10,926,971
- Issue date Feb 23, 2021
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Post-processing apparatus
- Patent number 10,663,905
- Issue date May 26, 2020
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording material processing apparatus including alignment unit fo...
- Patent number 10,386,772
- Issue date Aug 20, 2019
- Canon Kabushiki Kaisha
- Genki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording material processing apparatus including alignment unit fo...
- Patent number 9,933,743
- Issue date Apr 3, 2018
- Canon Kabushiki Kaisha
- Genki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming system, image forming apparatus and post processing a...
- Patent number 9,602,690
- Issue date Mar 21, 2017
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,244,418
- Issue date Jan 26, 2016
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus supplying power to heat generating member u...
- Patent number 9,213,280
- Issue date Dec 15, 2015
- Canon Kabushiki Kaisha
- Osamu Nagasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Double-feed detection apparatus and image forming apparatus
- Patent number 8,973,919
- Issue date Mar 10, 2015
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus calculating an amount of deviation of an im...
- Patent number 8,571,451
- Issue date Oct 29, 2013
- Canon Kabushiki Kaisha
- Eiichiro Teshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Double-feed detection apparatus and image forming apparatus
- Patent number 8,282,095
- Issue date Oct 9, 2012
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus, sheet discharging device and method of con...
- Patent number 7,979,021
- Issue date Jul 12, 2011
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and control method
- Patent number 7,590,363
- Issue date Sep 15, 2009
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,039,337
- Issue date May 2, 2006
- Canon Kabushiki Kaisha
- Hiroshi Kawaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus
- Patent number 6,985,677
- Issue date Jan 10, 2006
- Canon Kabushiki Kaisha
- Masanori Yamagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS THAT DETECTS ATTACHED STATE TO MAIN BODY OF...
- Publication number 20240345523
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- SEIJI YOKOYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING SYSTEM FOR EXECUTING STAPLE PROCESSING
- Publication number 20230183035
- Publication date Jun 15, 2023
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM FOR EXECUTING STAPLE PROCESSING
- Publication number 20220234860
- Publication date Jul 28, 2022
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING SYSTEM FOR EXECUTING STAPLE PROCESSING
- Publication number 20210139267
- Publication date May 13, 2021
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
POST-PROCESSING APPARATUS
- Publication number 20200249611
- Publication date Aug 6, 2020
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
IMAGE FORMING SYSTEM FOR EXECUTING STAPLING PROCESS
- Publication number 20200174416
- Publication date Jun 4, 2020
- Canon Kabushiki Kaisha
- Ryo Takaba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM FOR EXECUTING STAPLE PROCESSING
- Publication number 20200148497
- Publication date May 14, 2020
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
RECORDING MATERIAL PROCESSING APPARATUS INCLUDING ALIGNMENT UNIT FO...
- Publication number 20190332050
- Publication date Oct 31, 2019
- Canon Kabushiki Kaisha
- Genki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POST-PROCESSING APPARATUS
- Publication number 20180314200
- Publication date Nov 1, 2018
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RECORDING MATERIAL PROCESSING APPARATUS INCLUDING ALIGNMENT UNIT FO...
- Publication number 20180181049
- Publication date Jun 28, 2018
- Canon Kabushiki Kaisha
- Genki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS AND POST PROCESSING A...
- Publication number 20160205279
- Publication date Jul 14, 2016
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECORDING MATERIAL PROCESSING APPARATUS INCLUDING ALIGNMENT UNIT FO...
- Publication number 20160187830
- Publication date Jun 30, 2016
- Canon Kabushiki Kaisha
- Genki Takahashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE-FORMING APPARATUS
- Publication number 20150110513
- Publication date Apr 23, 2015
- Canon Kabushiki Kaisha
- Osamu Nagasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140369702
- Publication date Dec 18, 2014
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DOUBLE-FEED DETECTION APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20120326386
- Publication date Dec 27, 2012
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110193922
- Publication date Aug 11, 2011
- Canon Kabushiki Kaisha
- Eiichiro Teshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD
- Publication number 20100028029
- Publication date Feb 4, 2010
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DOUBLE-FEED DETECTION APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20090243203
- Publication date Oct 1, 2009
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS, SHEET DISCHARGING DEVICE AND METHOD OF CON...
- Publication number 20070201925
- Publication date Aug 30, 2007
- Canon Kabushiki Kaisha
- Seiji YOKOYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD
- Publication number 20070134010
- Publication date Jun 14, 2007
- Canon Kabushiki Kaisha
- Seiji Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040218944
- Publication date Nov 4, 2004
- Canon Kabushiki Kaisha
- Hiroshi Kawaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image formation apparatus
- Publication number 20040197108
- Publication date Oct 7, 2004
- Canon Kabushiki Kaisha
- Masanori Yamagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Seiji Yokoyama

Person

Patents Grantslast 30 patents

Image forming system for executing staple processing

Post-processing apparatus

Image forming system for executing staple processing

Recording material processing apparatus including alignment unit fo...

Image forming system for executing staple processing

Post-processing apparatus

Recording material processing apparatus including alignment unit fo...

Recording material processing apparatus including alignment unit fo...

Image forming system, image forming apparatus and post processing a...

Image forming apparatus

Image-forming apparatus supplying power to heat generating member u...

Double-feed detection apparatus and image forming apparatus

Image forming apparatus calculating an amount of deviation of an im...

Double-feed detection apparatus and image forming apparatus

Image forming apparatus, sheet discharging device and method of con...

Image forming apparatus and control method

Image forming apparatus

Image formation apparatus

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS THAT DETECTS ATTACHED STATE TO MAIN BODY OF...

IMAGE FORMING SYSTEM FOR EXECUTING STAPLE PROCESSING

IMAGE FORMING SYSTEM FOR EXECUTING STAPLE PROCESSING

IMAGE FORMING SYSTEM FOR EXECUTING STAPLE PROCESSING

POST-PROCESSING APPARATUS

IMAGE FORMING SYSTEM FOR EXECUTING STAPLING PROCESS

IMAGE FORMING SYSTEM FOR EXECUTING STAPLE PROCESSING

RECORDING MATERIAL PROCESSING APPARATUS INCLUDING ALIGNMENT UNIT FO...

POST-PROCESSING APPARATUS

RECORDING MATERIAL PROCESSING APPARATUS INCLUDING ALIGNMENT UNIT FO...

IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS AND POST PROCESSING A...

RECORDING MATERIAL PROCESSING APPARATUS INCLUDING ALIGNMENT UNIT FO...

IMAGE-FORMING APPARATUS

IMAGE FORMING APPARATUS

DOUBLE-FEED DETECTION APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND CONTROL METHOD

DOUBLE-FEED DETECTION APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, SHEET DISCHARGING DEVICE AND METHOD OF CON...

IMAGE FORMING APPARATUS AND CONTROL METHOD

Image forming apparatus

Image formation apparatus