Yasuo MATSUYAMA

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Paper output tray, paper output unit incorporating same, and image...
- Patent number 9,630,788
- Issue date Apr 25, 2017
- Ricoh Company, Ltd.
- Hirofumi Horita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet discharger and image forming apparatus including same
- Patent number 9,108,818
- Issue date Aug 18, 2015
- Ricoh Company, Ltd.
- Ippei Kimura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Feeding device and image forming apparatus
- Patent number 9,085,426
- Issue date Jul 21, 2015
- Ricoh Company, Ltd.
- Ikuo Fujii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus, optional sheet feeder, and base plate member
- Patent number 8,807,552
- Issue date Aug 19, 2014
- Ricoh Company, Limited
- Kazuyoshi Kondo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet supplying device and image forming apparatus incorporating same
- Patent number 8,798,517
- Issue date Aug 5, 2014
- Ricoh Company, Ltd.
- Yasuo Matsuyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feed unit and image forming apparatus including same
- Patent number 8,770,576
- Issue date Jul 8, 2014
- Ricoh Company, Ltd.
- Ippei Kimura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet supplying device and image forming apparatus incorporating same
- Patent number 8,684,348
- Issue date Apr 1, 2014
- Ricoh Company, Ltd.
- Yasuo Matsuyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet supplying device and image forming apparatus incorporating same
- Patent number 8,360,418
- Issue date Jan 29, 2013
- Ricoh, Company, Ltd.
- Yasuo Matsuyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming device
- Patent number 8,260,187
- Issue date Sep 4, 2012
- Ricoh Company, Ltd.
- Haruyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet feeding device and image forming apparatus
- Patent number 8,240,657
- Issue date Aug 14, 2012
- Ricoh Company, Ltd.
- Mizuna Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Positional error detection method and apparatus, and computer-reada...
- Patent number 8,194,266
- Issue date Jun 5, 2012
- Ricoh Company, Ltd.
- Tatsuya Miyadera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet discharging device and image forming apparatus including same
- Patent number 8,118,301
- Issue date Feb 21, 2012
- Ricoh Company, Limited
- Ikuo Fujii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeding device, image forming apparatus, and sheet feeding me...
- Patent number 7,992,860
- Issue date Aug 9, 2011
- Ricoh Company, Ltd.
- Ippei Kimura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus and latent-image-carrier position adjusting...
- Patent number 7,773,912
- Issue date Aug 10, 2010
- Ricoh Company, Ltd.
- Yasuo Matsuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet conveying apparatus and image forming apparatus with vibratio...
- Patent number 7,677,555
- Issue date Mar 16, 2010
- Ricoh Company, Limited
- Mizuna Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading apparatus having a roller supported by a flexible shaft
- Patent number 5,661,573
- Issue date Aug 26, 1997
- Ricoh Company, Ltd.
- Kenichi Takehara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
PAPER OUTPUT TRAY, PAPER OUTPUT UNIT INCORPORATING SAME, AND IMAGE...
- Publication number 20140103603
- Publication date Apr 17, 2014
- RICOH COMPANY, LTD.
- Hirofumi HORITA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
FEEDING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140077444
- Publication date Mar 20, 2014
- RICOH COMPANY, LIMITED
- Ikuo FUJII
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEED UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20130228962
- Publication date Sep 5, 2013
- Ippei KIMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET SUPPLYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130200562
- Publication date Aug 8, 2013
- Yasuo MATSUYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130177342
- Publication date Jul 11, 2013
- Kaoru TADA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet supplying device and image forming apparatus incorporating same
- Publication number 20120063829
- Publication date Mar 15, 2012
- RICOH COMPANY, LTD.
- Yasuo Matsuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet supplying device and image forming apparatus incorporating same
- Publication number 20120061907
- Publication date Mar 15, 2012
- RICOH COMPANY, LTD.
- Yasuo Matsuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet discharger and image forming apparatus including same
- Publication number 20110097126
- Publication date Apr 28, 2011
- RICOH COMPANY, LTD.
- Ippei Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet discharging device and image forming apparatus including same
- Publication number 20110024966
- Publication date Feb 3, 2011
- Ricoh Company, Ltd.
- Ikuo Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming system
- Publication number 20100225041
- Publication date Sep 9, 2010
- Ricoh Company, Limited
- Yasuo Matsuyama
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Sheet feeding device, image forming apparatus, and sheet feeding me...
- Publication number 20090315250
- Publication date Dec 24, 2009
- Ricoh Company, Ltd.
- Ippei Kimura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Image forming apparatus, optional sheet feeder, and base plate member
- Publication number 20090302521
- Publication date Dec 10, 2009
- Ricoh Company, Limited
- Kazuyoshi Kondo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet conveying apparatus and image forming apparatus
- Publication number 20090174135
- Publication date Jul 9, 2009
- Ricoh Company, Limited
- Mizuna Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Positional Error Detection Method and Apparatus, and Computer-Reada...
- Publication number 20090161142
- Publication date Jun 25, 2009
- Ricoh Company, Ltd.
- Tatsuya Miyadera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sheet feeding device and image forming apparatus
- Publication number 20090121418
- Publication date May 14, 2009
- Ricoh Company, Ltd.
- Mizuna Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Image forming device
- Publication number 20090110459
- Publication date Apr 30, 2009
- Ricoh Company, Ltd.
- Haruyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND LATENT-IMAGE-CARRIER POSITION ADJUSTING...
- Publication number 20080138100
- Publication date Jun 12, 2008
- Yasuo MATSUYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yasuo MATSUYAMA

Person

Patents Grantslast 30 patents

Paper output tray, paper output unit incorporating same, and image...

Sheet discharger and image forming apparatus including same

Feeding device and image forming apparatus

Image forming apparatus, optional sheet feeder, and base plate member

Sheet supplying device and image forming apparatus incorporating same

Sheet feed unit and image forming apparatus including same

Sheet supplying device and image forming apparatus incorporating same

Sheet supplying device and image forming apparatus incorporating same

Image forming device

Sheet feeding device and image forming apparatus

Positional error detection method and apparatus, and computer-reada...

Sheet discharging device and image forming apparatus including same

Sheet feeding device, image forming apparatus, and sheet feeding me...

Image forming apparatus and latent-image-carrier position adjusting...

Sheet conveying apparatus and image forming apparatus with vibratio...

Image reading apparatus having a roller supported by a flexible shaft

Patents Applicationslast 30 patents

PAPER OUTPUT TRAY, PAPER OUTPUT UNIT INCORPORATING SAME, AND IMAGE...

FEEDING DEVICE AND IMAGE FORMING APPARATUS

SHEET FEED UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME

SHEET SUPPLYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

Sheet supplying device and image forming apparatus incorporating same

Sheet supplying device and image forming apparatus incorporating same

Sheet discharger and image forming apparatus including same

Sheet discharging device and image forming apparatus including same

Image forming system

Sheet feeding device, image forming apparatus, and sheet feeding me...

Image forming apparatus, optional sheet feeder, and base plate member

Sheet conveying apparatus and image forming apparatus

Positional Error Detection Method and Apparatus, and Computer-Reada...

Sheet feeding device and image forming apparatus

Image forming device

IMAGE FORMING APPARATUS AND LATENT-IMAGE-CARRIER POSITION ADJUSTING...