Yasuyoshi Hayakawa

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet feeding apparatus and image forming apparatus with sheet feed...
- Patent number 8,262,084
- Issue date Sep 11, 2012
- Canon Kabushiki Kaisha
- Kazushi Nishikata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeding apparatus and image forming apparatus
- Patent number 7,913,996
- Issue date Mar 29, 2011
- Canon Kabushiki Kaisha
- Kazushi Nishikata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet processing apparatus and image forming apparatus
- Patent number 7,630,681
- Issue date Dec 8, 2009
- Canon Kabushiki Kaisha
- Takashi Kuwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet processing apparatus and image forming apparatus
- Patent number 7,607,651
- Issue date Oct 27, 2009
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Image processing apparatus
- Patent number 7,448,619
- Issue date Nov 11, 2008
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet processing apparatus and image forming apparatus
- Patent number 7,386,271
- Issue date Jun 10, 2008
- Canon Kabushiki Kaisha
- Takashi Kuwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet processing apparatus and image forming apparatus
- Patent number 7,341,248
- Issue date Mar 11, 2008
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Image processing apparatus
- Patent number 7,267,338
- Issue date Sep 11, 2007
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Discharge sheet stacking apparatus and image forming apparatus prov...
- Patent number 7,226,050
- Issue date Jun 5, 2007
- Canon Kabushiki Kaisha
- Junichi Sekiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet processing apparatus above image forming means and image form...
- Patent number 7,216,863
- Issue date May 15, 2007
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet after-treatment device and image forming apparatus equipped w...
- Patent number 7,077,395
- Issue date Jul 18, 2006
- Canon Kabushiki Kaisha
- Hironobu Ata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Image reader with a closed-state detector and image forming apparat...
- Patent number 7,022,972
- Issue date Apr 4, 2006
- Canon Kabushiki Kaisha
- Masayoshi Fukatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Discharge sheet stacking apparatus and image forming apparatus prov...
- Patent number 6,973,285
- Issue date Dec 6, 2005
- Canon Kabushiki Kaisha
- Junichi Sekiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet treating apparatus and image forming apparatus having the same
- Patent number 6,942,206
- Issue date Sep 13, 2005
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Image reading apparatus
- Patent number 6,930,805
- Issue date Aug 16, 2005
- Canon Kabushiki Kaisha
- Tomoyuki Araki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 6,917,451
- Issue date Jul 12, 2005
- Canon Kabushiki Kaisha
- Tsuyoshi Waragai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet material conveying device; image forming apparatus and sheet...
- Patent number 6,733,007
- Issue date May 11, 2004
- Canon Kabushiki Kaisha
- Junichi Sekiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying apparatus, and image forming apparatus and image re...
- Patent number 6,733,008
- Issue date May 11, 2004
- Canon Kabushiki Kaisha
- Tsuyoshi Waragai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet postprocessing apparatus and image forming apparatus
- Patent number 6,735,415
- Issue date May 11, 2004
- Canon Kabushiki Kaisha
- Kenichiro Isobe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet treating apparatus and image forming apparatus
- Patent number 6,722,646
- Issue date Apr 20, 2004
- Canon Kabushiki Kaisha
- Junichi Sekiyama
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet post-processing device, image forming apparatus having the de...
- Patent number 6,674,976
- Issue date Jan 6, 2004
- Canon Kabushiki Kaisha
- Kaoru Sato
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet processing apparatus and image forming apparatus provided wit...
- Patent number 6,661,995
- Issue date Dec 9, 2003
- Canon Kabushiki Kaisha
- Kenichiro Isobe
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Bookbinding apparatus, adhesive cartridge, and image forming apparatus
- Patent number 6,637,996
- Issue date Oct 28, 2003
- Canon Kabushiki Kaisha
- Yasuyoshi Hayakawa
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet processing apparatus above image forming means and image form...
- Patent number 6,581,922
- Issue date Jun 24, 2003
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet processing device with stack alignment
- Patent number 6,561,503
- Issue date May 13, 2003
- Canon Kabushiki Kaisha
- Atsushi Ogata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reader with a closed-state detector and image forming apparat...
- Patent number 6,534,761
- Issue date Mar 18, 2003
- Canon Kabushiki Kaisha
- Masayoshi Fukatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet processing apparatus and image forming apparatus
- Patent number 6,382,614
- Issue date May 7, 2002
- Canon Kabushiki Kaisha
- Masayoshi Fukatsu
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Aligning device for sheet finisher
- Patent number 6,382,616
- Issue date May 7, 2002
- Canon Kabushiki Kaisha
- Tsuyoshi Waragai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Discharged sheet stacking apparatus and image forming apparatus hav...
- Patent number 6,352,253
- Issue date Mar 5, 2002
- Canon Kabushiki Kaisha
- Yasuyoshi Hayakawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
In line rotatable stapling device
- Patent number 6,341,772
- Issue date Jan 29, 2002
- Canon Kabushiki Kaisha
- Tsuyoshi Waragai
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20110140355
- Publication date Jun 16, 2011
- Canon Kabushiki Kaisha
- Kazushi Nishikata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20080203653
- Publication date Aug 28, 2008
- Canon Kabushiki Kaisha
- Takashi Kuwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet Processing Apparatus and Image Forming Apparatus
- Publication number 20080175639
- Publication date Jul 24, 2008
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
IMAGE PROCESSING APPARATUS
- Publication number 20080014000
- Publication date Jan 17, 2008
- Canon Kabushiki Kaisha
- Takashi Kuwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20070145666
- Publication date Jun 28, 2007
- Canon Kabushiki Kaisha
- Kazushi Nishikata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet feeding apparatus and image forming apparatus
- Publication number 20060237895
- Publication date Oct 26, 2006
- Canon Kabushiki Kaisha
- Kazushi Nishikata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Discharge sheet stacking apparatus and image forming apparatus prov...
- Publication number 20050248085
- Publication date Nov 10, 2005
- Canon Kabushiki Kaisha
- Junichi Sekiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet processing apparatus and image forming apparatus
- Publication number 20050220521
- Publication date Oct 6, 2005
- Canon Kabushiki Kaisha
- Takashi Kuwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet processing apparatus and image forming apparatus
- Publication number 20050189690
- Publication date Sep 1, 2005
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Image processing apparatus
- Publication number 20040256792
- Publication date Dec 23, 2004
- Canon Kabushiki Kaisha
- Takashi Kuwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET MATERIAL CONVEYING DEVICE; IMAGE FORMING APPARATUS AND SHEET...
- Publication number 20040046311
- Publication date Mar 11, 2004
- Canon Kabushiki Kaisha
- Junichi Sekiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet after-treatment device and image forming apparatus equipped w...
- Publication number 20030215276
- Publication date Nov 20, 2003
- Canon Kabushiki Kaisha
- Hironobu Ata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Discharge sheet stacking apparatus and image forming apparatus prov...
- Publication number 20030185612
- Publication date Oct 2, 2003
- Cannon Kabushiki Kaisha
- Junichi Sekiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet processing apparatus above image forming means and image form...
- Publication number 20030178761
- Publication date Sep 25, 2003
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Sheet postprocessing apparatus and image forming apparatus
- Publication number 20030161669
- Publication date Aug 28, 2003
- Canon Kabushiki Kaisha
- Kenichiro Isobe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet treating apparatus and image forming apparatus
- Publication number 20030155705
- Publication date Aug 21, 2003
- CANON KABUSHIKI KAISHA
- Junichi Sekiyama
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Sheet treating apparatus and image forming apparatus having the same
- Publication number 20030057625
- Publication date Mar 27, 2003
- Canon Kabushiki Kaisha
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Sheet processing apparatus and image forming apparatus provided wit...
- Publication number 20030044209
- Publication date Mar 6, 2003
- Canon Kabushiki Kaisha
- Kenichiro Isobe
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Image reader with a closed-state detector and image forming apparat...
- Publication number 20030038229
- Publication date Feb 27, 2003
- Canon Kabushiki Kaisha
- Masayoshi Fukatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sheet post-processing device, image forming apparatus having the de...
- Publication number 20020131786
- Publication date Sep 19, 2002
- Canon Kabushiki Kaisha
- Kaoru Sato
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Image reading apparatus
- Publication number 20020051256
- Publication date May 2, 2002
- Tsuyoshi Waragai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image reading apparatus
- Publication number 20020044309
- Publication date Apr 18, 2002
- Tomoyuki Araki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sheet conveying apparatus, and image forming apparatus and image re...
- Publication number 20020020960
- Publication date Feb 21, 2002
- Tsuyoshi Waragai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet processing Method, sheet processing apparatus and image formi...
- Publication number 20010052666
- Publication date Dec 20, 2001
- Takashi Kuwata
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Image reader with a closed-state detector and image forming apparat...
- Publication number 20010028030
- Publication date Oct 11, 2001
- Masayoshi Fukatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasuyoshi Hayakawa

Person

Patents Grantslast 30 patents

Sheet feeding apparatus and image forming apparatus with sheet feed...

Sheet feeding apparatus and image forming apparatus

Sheet processing apparatus and image forming apparatus

Sheet processing apparatus and image forming apparatus

Image processing apparatus

Sheet processing apparatus and image forming apparatus

Sheet processing apparatus and image forming apparatus

Image processing apparatus

Discharge sheet stacking apparatus and image forming apparatus prov...

Sheet processing apparatus above image forming means and image form...

Sheet after-treatment device and image forming apparatus equipped w...

Image reader with a closed-state detector and image forming apparat...

Discharge sheet stacking apparatus and image forming apparatus prov...

Sheet treating apparatus and image forming apparatus having the same

Image reading apparatus

Image reading apparatus

Sheet material conveying device; image forming apparatus and sheet...

Sheet conveying apparatus, and image forming apparatus and image re...

Sheet postprocessing apparatus and image forming apparatus

Sheet treating apparatus and image forming apparatus

Sheet post-processing device, image forming apparatus having the de...

Sheet processing apparatus and image forming apparatus provided wit...

Bookbinding apparatus, adhesive cartridge, and image forming apparatus

Sheet processing apparatus above image forming means and image form...

Sheet processing device with stack alignment

Image reader with a closed-state detector and image forming apparat...

Sheet processing apparatus and image forming apparatus

Aligning device for sheet finisher

Discharged sheet stacking apparatus and image forming apparatus hav...

In line rotatable stapling device

Patents Applicationslast 30 patents

SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

Sheet Processing Apparatus and Image Forming Apparatus

IMAGE PROCESSING APPARATUS

SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

Sheet feeding apparatus and image forming apparatus

Discharge sheet stacking apparatus and image forming apparatus prov...

Sheet processing apparatus and image forming apparatus

Sheet processing apparatus and image forming apparatus

Image processing apparatus

SHEET MATERIAL CONVEYING DEVICE; IMAGE FORMING APPARATUS AND SHEET...

Sheet after-treatment device and image forming apparatus equipped w...

Discharge sheet stacking apparatus and image forming apparatus prov...

Sheet processing apparatus above image forming means and image form...

Sheet postprocessing apparatus and image forming apparatus

Sheet treating apparatus and image forming apparatus

Sheet treating apparatus and image forming apparatus having the same

Sheet processing apparatus and image forming apparatus provided wit...

Image reader with a closed-state detector and image forming apparat...

Sheet post-processing device, image forming apparatus having the de...

Image reading apparatus

Image reading apparatus

Sheet conveying apparatus, and image forming apparatus and image re...

Sheet processing Method, sheet processing apparatus and image formi...

Image reader with a closed-state detector and image forming apparat...