Yasuyuki Hirai

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet feeding apparatus and printing apparatus
- Patent number 9,890,001
- Issue date Feb 13, 2018
- Canon Kabushiki Kaisha
- Hisashi Taniguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Printing apparatus
- Patent number 8,944,585
- Issue date Feb 3, 2015
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus having charged conveying belt
- Patent number 8,944,584
- Issue date Feb 3, 2015
- Canon Kabushiki Kaisha
- Atsushi Sakamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet conveying apparatus, printing apparatus, and processing appar...
- Patent number 8,807,556
- Issue date Aug 19, 2014
- Canon Kabushiki Kaisha
- Noriyuki Sugiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Inkjet printing apparatus and ink discharge control method
- Patent number 8,651,614
- Issue date Feb 18, 2014
- Canon Kabushiki Kaisha
- Atsushi Sakamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Conveying mechanism and recording apparatus including the same
- Patent number 8,641,184
- Issue date Feb 4, 2014
- Canon Kabushiki Kaisha
- Nozomu Nishiberi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus performing skew correction
- Patent number 8,025,289
- Issue date Sep 27, 2011
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus
- Patent number 7,762,549
- Issue date Jul 27, 2010
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet feeding device and image forming apparatus
- Patent number 7,547,011
- Issue date Jun 16, 2009
- Canon Kabushiki Kaisha
- Tetsuji Kurata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Printing apparatus
- Patent number 7,538,786
- Issue date May 26, 2009
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus, print head performance recovery device and meth...
- Patent number 7,097,272
- Issue date Aug 29, 2006
- Canon Kabushiki Kaisha
- Masahito Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container, inkjet printing apparatus and ink supplying method
- Patent number 6,948,803
- Issue date Sep 27, 2005
- Canon Kabushiki Kaisha
- Masahito Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Head recovery device, head recovery method and ink jet recording ap...
- Patent number 6,913,339
- Issue date Jul 5, 2005
- Canon Kabushiki Kaisha
- Haruo Uchida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus and recovery mechanism portion of ink j...
- Patent number 6,899,412
- Issue date May 31, 2005
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink tank
- Patent number 6,837,921
- Issue date Jan 4, 2005
- Canon Kabushiki Kaisha
- Hiroyuki Inoue
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ink container, inkjet printing apparatus, and ink supplying method
- Patent number 6,783,215
- Issue date Aug 31, 2004
- Canon Kabushiki Kaisha
- Masahito Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 6,685,308
- Issue date Feb 3, 2004
- Canon Kabushiki Kaisha
- Masahito Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing apparatus and ink supplying method
- Patent number 6,663,233
- Issue date Dec 16, 2003
- Canon Kabushiki Kaisha
- Naoji Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
SHEET FEEDING APPARATUS AND PRINTING APPARATUS
- Publication number 20160052733
- Publication date Feb 25, 2016
- Canon Kabushiki Kaisha
- Hisashi Taniguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SHEET CONVEYING APPARATUS, PRINTING APPARATUS, AND PROCESSING APPAR...
- Publication number 20130001859
- Publication date Jan 3, 2013
- Canon Kabushiki Kaisha
- Noriyuki Sugiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
INKJET PRINTING APPARATUS AND INK DISCHARGE CONTROL METHOD
- Publication number 20120154472
- Publication date Jun 21, 2012
- Canon Kabushiki Kaisha
- Atsushi Sakamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS
- Publication number 20110261130
- Publication date Oct 27, 2011
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING APPARATUS
- Publication number 20110141213
- Publication date Jun 16, 2011
- Canon Kabushiki Kaisha
- Atsushi Sakamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CONVEYING MECHANISM AND RECORDING APPARATUS INCLUDING THE SAME
- Publication number 20110134201
- Publication date Jun 9, 2011
- Canon Kabushiki Kaisha
- Nozomu Nishiberi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING APPARATUS
- Publication number 20090278301
- Publication date Nov 12, 2009
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090224460
- Publication date Sep 10, 2009
- Canon Kabushiki Kaisha
- Tetsuji Kurata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS
- Publication number 20080049092
- Publication date Feb 28, 2008
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING APPARATUS
- Publication number 20070284812
- Publication date Dec 13, 2007
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Sheet feeding device and image forming apparatus
- Publication number 20060262355
- Publication date Nov 23, 2006
- Canon Kabushiki Kaisha
- Tetsuji Kurata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printing apparatus, print head performance recovery device and meth...
- Publication number 20040183852
- Publication date Sep 23, 2004
- Canon Kabushiki Kaisha
- Masahito Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink container, inkjet printing apparatus and ink supplying method
- Publication number 20040090501
- Publication date May 13, 2004
- Canon Kabushiki Kaisha
- Masahito Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Head recovery device, head recovery method and ink jet recording ap...
- Publication number 20040041876
- Publication date Mar 4, 2004
- Haruo Uchida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording apparatus and recovery mechanism portion of ink j...
- Publication number 20040021727
- Publication date Feb 5, 2004
- Canon Kabushiki Kaisha
- Yasuyuki Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink tank
- Publication number 20030173278
- Publication date Sep 18, 2003
- CANON KABUSHIKI KAISHA
- Hiroyuki Inoue
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ink container, inkjet printing apparatus, and ink supplying method
- Publication number 20030160846
- Publication date Aug 28, 2003
- Canon Kabushiki Kaisha
- Masahito Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming apparatus
- Publication number 20030063167
- Publication date Apr 3, 2003
- Masahito Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink container, inkjet printing apparatus, and ink supplying method
- Publication number 20030007045
- Publication date Jan 9, 2003
- Masahito Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet printing apparatus and ink supplying method
- Publication number 20030007048
- Publication date Jan 9, 2003
- Naoji Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet printing apparatus and ink supplying method
- Publication number 20030007047
- Publication date Jan 9, 2003
- Naoji Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Yasuyuki Hirai

Person

Patents Grantslast 30 patents

Sheet feeding apparatus and printing apparatus

Printing apparatus

Ink jet recording apparatus having charged conveying belt

Sheet conveying apparatus, printing apparatus, and processing appar...

Inkjet printing apparatus and ink discharge control method

Conveying mechanism and recording apparatus including the same

Recording apparatus performing skew correction

Recording apparatus

Sheet feeding device and image forming apparatus

Printing apparatus

Printing apparatus, print head performance recovery device and meth...

Ink container, inkjet printing apparatus and ink supplying method

Head recovery device, head recovery method and ink jet recording ap...

Ink jet recording apparatus and recovery mechanism portion of ink j...

Ink tank

Ink container, inkjet printing apparatus, and ink supplying method

Image forming apparatus

Inkjet printing apparatus and ink supplying method

Patents Applicationslast 30 patents

SHEET FEEDING APPARATUS AND PRINTING APPARATUS

SHEET CONVEYING APPARATUS, PRINTING APPARATUS, AND PROCESSING APPAR...

INKJET PRINTING APPARATUS AND INK DISCHARGE CONTROL METHOD

PRINTING APPARATUS

INK JET RECORDING APPARATUS

CONVEYING MECHANISM AND RECORDING APPARATUS INCLUDING THE SAME

RECORDING APPARATUS

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS

PRINTING APPARATUS

RECORDING APPARATUS

Sheet feeding device and image forming apparatus

Printing apparatus, print head performance recovery device and meth...

Ink container, inkjet printing apparatus and ink supplying method

Head recovery device, head recovery method and ink jet recording ap...

Ink jet recording apparatus and recovery mechanism portion of ink j...

Ink tank

Ink container, inkjet printing apparatus, and ink supplying method

Image forming apparatus

Ink container, inkjet printing apparatus, and ink supplying method

Inkjet printing apparatus and ink supplying method

Inkjet printing apparatus and ink supplying method