Akito Sekigawa

Person

Matsudo-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image reading apparatus and image forming system
- Patent number 12,063,334
- Issue date Aug 13, 2024
- Canon Kabushiki Kaisha
- Akito Sekigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and measurement apparatus
- Patent number 11,940,746
- Issue date Mar 26, 2024
- Canon Kabushiki Kaisha
- Akito Sekigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet conveying apparatus and image forming apparatus
- Patent number 11,827,479
- Issue date Nov 28, 2023
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading apparatus and image forming system
- Patent number 11,606,473
- Issue date Mar 14, 2023
- Canon Kabushiki Kaisha
- Akito Sekigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet feeding apparatus and image forming apparatus
- Patent number 11,572,240
- Issue date Feb 7, 2023
- Canon Kabushiki Kaisha
- Hiroto Koga
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Measuring device, image reading apparatus and image forming system...
- Patent number 11,501,124
- Issue date Nov 15, 2022
- Canon Kabushiki Kaisha
- Eikou Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image reading apparatus and image forming apparatus
- Patent number 11,496,641
- Issue date Nov 8, 2022
- Canon Kabushiki Kaisha
- Naoto Tokuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image forming system
- Patent number 11,330,139
- Issue date May 10, 2022
- Canon Kabushiki Kaisha
- Akito Sekigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet feeding apparatus, and image forming apparatus
- Patent number 11,307,524
- Issue date Apr 19, 2022
- Canon Kabushiki Kaisha
- Akito Sekigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet feeding apparatus and image forming apparatus
- Patent number 10,981,738
- Issue date Apr 20, 2021
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying apparatus, sheet processing apparatus and image for...
- Patent number 9,932,195
- Issue date Apr 3, 2018
- Canon Kabushiki Kaisha
- Akito Sekigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet processing apparatus and image forming apparatus
- Patent number 9,833,967
- Issue date Dec 5, 2017
- Canon Kabushiki Kaisha
- Hideki Kushida
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet conveyance apparatus and image forming apparatus
- Patent number 9,738,469
- Issue date Aug 22, 2017
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying apparatus, sheet processing apparatus and image for...
- Patent number 9,665,055
- Issue date May 30, 2017
- Canon Kabushiki Kaisha
- Akito Sekigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet feeding apparatus and image forming apparatus with pressing p...
- Patent number 9,617,110
- Issue date Apr 11, 2017
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet processing device and image forming system
- Patent number 9,144,915
- Issue date Sep 29, 2015
- Canon Kabushiki Kaisha
- Kiyoshi Watanabe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet stacking apparatus and image forming apparatus
- Patent number 9,067,753
- Issue date Jun 30, 2015
- Canon Kabushiki Kaisha
- Naoto Tokuma
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Cutting apparatus and image forming apparatus
- Patent number 8,818,257
- Issue date Aug 26, 2014
- Canon Kabushiki Kaisha
- Kiyoshi Watanabe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet post-processing apparatus and image forming apparatus having...
- Patent number 8,774,702
- Issue date Jul 8, 2014
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet processing apparatus and image forming apparatus
- Patent number 8,622,378
- Issue date Jan 7, 2014
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet stacking apparatus and image forming apparatus
- Patent number 8,550,461
- Issue date Oct 8, 2013
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying apparatus, sheet processing apparatus, and image fo...
- Patent number 8,500,122
- Issue date Aug 6, 2013
- Canon Kabushiki Kaisha
- Hideki Kushida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet punching device and image forming apparatus having sheet punc...
- Patent number 8,398,065
- Issue date Mar 19, 2013
- Canon Kabushiki Kaisha
- Yusuke Obuchi
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Sheet processing apparatus and image forming apparatus
- Patent number 8,240,664
- Issue date Aug 14, 2012
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet processing apparatus and image forming apparatus
- Patent number 8,087,667
- Issue date Jan 3, 2012
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20240064252
- Publication date Feb 22, 2024
- Canon Kabushiki Kaisha
- Akito Sekigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND MEASUREMENT APPARATUS
- Publication number 20230176508
- Publication date Jun 8, 2023
- Canon Kabushiki Kaisha
- Akito Sekigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20210377412
- Publication date Dec 2, 2021
- Canon Kabushiki Kaisha
- Naoto Tokuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20210377416
- Publication date Dec 2, 2021
- Canon Kabushiki Kaisha
- Akito Sekigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEASURING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20210365752
- Publication date Nov 25, 2021
- Canon Kabushiki Kaisha
- Eikou Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20210314458
- Publication date Oct 7, 2021
- Canon Kabushiki Kaisha
- Akito Sekigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20210087004
- Publication date Mar 25, 2021
- Canon Kabushiki Kaisha
- Hiroto Koga
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20200247627
- Publication date Aug 6, 2020
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEEDING APPARATUS, AND IMAGE FORMING APPARATUS
- Publication number 20200041946
- Publication date Feb 6, 2020
- Canon Kabushiki Kaisha
- Akito Sekigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20190248614
- Publication date Aug 15, 2019
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING APPARATUS, SHEET PROCESSING APPARATUS AND IMAGE FOR...
- Publication number 20170217713
- Publication date Aug 3, 2017
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20170036873
- Publication date Feb 9, 2017
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20150314626
- Publication date Nov 5, 2015
- Canon Kabushiki Kaisha
- Hideki Kushida
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SHEET CONVEYING APPARATUS, SHEET PROCESSING APPARATUS AND IMAGE FOR...
- Publication number 20150125198
- Publication date May 7, 2015
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20150001784
- Publication date Jan 1, 2015
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20140030000
- Publication date Jan 30, 2014
- Yohei Gamo
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SHEET STACKING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20130285312
- Publication date Oct 31, 2013
- Canon Kabushiki Kaisha
- Naoto Tokuma
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET PROCESSING DEVICE AND IMAGE FORMING SYSTEM
- Publication number 20130221596
- Publication date Aug 29, 2013
- Canon Kabushiki Kaisha
- Kiyoshi Watanabe
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
SHEET PUNCHING DEVICE AND IMAGE FORMING APPARATUS HAVING SHEET PUNC...
- Publication number 20130156477
- Publication date Jun 20, 2013
- Canon Kabushiki Kaisha
- Yusuke Obuchi
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Sheet Processing Apparatus and Image Forming Apparatus
- Publication number 20130023396
- Publication date Jan 24, 2013
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET STACKING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20120326379
- Publication date Dec 27, 2012
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20120061900
- Publication date Mar 15, 2012
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SHEET CONVEYING APPARATUS, SHEET PROCESSING APPARATUS, AND IMAGE FO...
- Publication number 20110280625
- Publication date Nov 17, 2011
- Canon Kabushiki Kaisha
- Hideki Kushida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CUTTING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20100329768
- Publication date Dec 30, 2010
- Canon Kabushiki Kaisha
- Kiyoshi Watanabe
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
SHEET PUNCHING DEVICE AND IMAGE FORMING APPARATUS HAVING SHEET PUNC...
- Publication number 20100329755
- Publication date Dec 30, 2010
- Canon Kabushiki Kaisha
- Yusuke Obuchi
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20100194037
- Publication date Aug 5, 2010
- Canon Kabushiki Kaisha
- Akito Sekigawa
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SHEET POST-PROCESSING APPARATUS AND IMAGE FORMING APPARATUS HAVING...
- Publication number 20100187742
- Publication date Jul 29, 2010
- Canon Kabushiki Kaisha
- Akito Sekigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Akito Sekigawa

Person

Patents Grantslast 30 patents

Image reading apparatus and image forming system

Image forming apparatus and measurement apparatus

Sheet conveying apparatus and image forming apparatus

Image reading apparatus and image forming system

Sheet feeding apparatus and image forming apparatus

Measuring device, image reading apparatus and image forming system...

Image reading apparatus and image forming apparatus

Image reading apparatus and image forming system

Sheet feeding apparatus, and image forming apparatus

Sheet feeding apparatus and image forming apparatus

Sheet conveying apparatus, sheet processing apparatus and image for...

Sheet processing apparatus and image forming apparatus

Sheet conveyance apparatus and image forming apparatus

Sheet conveying apparatus, sheet processing apparatus and image for...

Sheet feeding apparatus and image forming apparatus with pressing p...

Sheet processing device and image forming system

Sheet stacking apparatus and image forming apparatus

Cutting apparatus and image forming apparatus

Sheet post-processing apparatus and image forming apparatus having...

Sheet processing apparatus and image forming apparatus

Sheet stacking apparatus and image forming apparatus

Sheet conveying apparatus, sheet processing apparatus, and image fo...

Sheet punching device and image forming apparatus having sheet punc...

Sheet processing apparatus and image forming apparatus

Sheet processing apparatus and image forming apparatus

Patents Applicationslast 30 patents

IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS AND MEASUREMENT APPARATUS

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

MEASURING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS

SHEET FEEDING APPARATUS, AND IMAGE FORMING APPARATUS

SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

SHEET CONVEYING APPARATUS, SHEET PROCESSING APPARATUS AND IMAGE FOR...

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

SHEET CONVEYING APPARATUS, SHEET PROCESSING APPARATUS AND IMAGE FOR...

SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

SHEET STACKING APPARATUS AND IMAGE FORMING APPARATUS

SHEET PROCESSING DEVICE AND IMAGE FORMING SYSTEM

SHEET PUNCHING DEVICE AND IMAGE FORMING APPARATUS HAVING SHEET PUNC...

Sheet Processing Apparatus and Image Forming Apparatus

SHEET STACKING APPARATUS AND IMAGE FORMING APPARATUS

SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

SHEET CONVEYING APPARATUS, SHEET PROCESSING APPARATUS, AND IMAGE FO...

CUTTING APPARATUS AND IMAGE FORMING APPARATUS

SHEET PUNCHING DEVICE AND IMAGE FORMING APPARATUS HAVING SHEET PUNC...

SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

SHEET POST-PROCESSING APPARATUS AND IMAGE FORMING APPARATUS HAVING...