AKITO YOSHIMARU

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet feeder and image forming apparatus including same
- Patent number 8,366,262
- Issue date Feb 5, 2013
- Ricoh Company, Limited
- Yoshio Miyamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Roll-sheet feeding device and image forming apparatus
- Patent number 8,322,644
- Issue date Dec 4, 2012
- Ricoh Company, Ltd.
- Kikuya Nakada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading apparatus, document reading apparatus, and image form...
- Patent number 8,208,181
- Issue date Jun 26, 2012
- Ricoh Company, Ltd.
- Nobuyuki Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image forming apparatus
- Patent number 8,159,727
- Issue date Apr 17, 2012
- Ricoh Company, Ltd.
- Akito Yoshimaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Roll paper type recording medium transporting mechanism and image f...
- Patent number 8,011,611
- Issue date Sep 6, 2011
- Ricoh Company, Limited
- Akito Yoshimaru
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet processing device, image forming apparatus, and sheet process...
- Patent number 8,011,282
- Issue date Sep 6, 2011
- Ricoh Company, Ltd.
- Akito Yoshimaru
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Optical scanning device having a pitch adjustment device for adjust...
- Patent number 7,990,406
- Issue date Aug 2, 2011
- Ricoh Company, Ltd.
- Akito Yoshimaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning apparatus
- Patent number 6,288,818
- Issue date Sep 11, 2001
- Ricoh Company, Ltd.
- Akito Yoshimaru
- G02 - OPTICS
Information Patent Grant
Developing apparatus capable of preventing leakage of a developer
- Patent number 4,963,930
- Issue date Oct 16, 1990
- Ricoh Company, Ltd.
- Akito Yoshimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thin film developing device
- Patent number 4,788,570
- Issue date Nov 29, 1988
- Ricoh Company, Ltd.
- Yoshihiro Ogata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
SHEET FEEDER AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20110063391
- Publication date Mar 17, 2011
- Yoshio MIYAMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Roll-Sheet Feeding Device And Image Forming Apparatus
- Publication number 20100327515
- Publication date Dec 30, 2010
- RICOH COMPANY, LTD.,
- Kikuya Nakada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
ROLL PAPER TYPE RECORDING MEDIUM TRANSPORTING MECHANISM AND IMAGE F...
- Publication number 20090266926
- Publication date Oct 29, 2009
- Ricoh Company, Limited
- Akito YOSHIMARU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20090225146
- Publication date Sep 10, 2009
- AKITO YOSHIMARU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image reading apparatus, document reading apparatus, and image form...
- Publication number 20090195843
- Publication date Aug 6, 2009
- Ricoh Company, Ltd.
- Nobuyuki Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image reading apparatus and image forming apparatus
- Publication number 20090180156
- Publication date Jul 16, 2009
- Ricoh Company, Ltd.
- Akito Yoshimaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sheet processing device, image forming apparatus, and sheet process...
- Publication number 20080168873
- Publication date Jul 17, 2008
- Ricoh Company, Ltd.
- Akito Yoshimaru
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

AKITO YOSHIMARU

Person

Patents Grantslast 30 patents

Sheet feeder and image forming apparatus including same

Roll-sheet feeding device and image forming apparatus

Image reading apparatus, document reading apparatus, and image form...

Image reading apparatus and image forming apparatus

Roll paper type recording medium transporting mechanism and image f...

Sheet processing device, image forming apparatus, and sheet process...

Optical scanning device having a pitch adjustment device for adjust...

Optical scanning apparatus

Developing apparatus capable of preventing leakage of a developer

Thin film developing device

Patents Applicationslast 30 patents

SHEET FEEDER AND IMAGE FORMING APPARATUS INCLUDING SAME

Roll-Sheet Feeding Device And Image Forming Apparatus

ROLL PAPER TYPE RECORDING MEDIUM TRANSPORTING MECHANISM AND IMAGE F...

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

Image reading apparatus, document reading apparatus, and image form...

Image reading apparatus and image forming apparatus

Sheet processing device, image forming apparatus, and sheet process...