Satoshi NARAI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and image forming apparatus
- Patent number 11,677,889
- Issue date Jun 13, 2023
- Ricoh Company, Ltd.
- Satoshi Narai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and image forming apparatus body
- Patent number 11,235,591
- Issue date Feb 1, 2022
- Ricoh Company Ltd.
- Masatoshi Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Handheld mobile printing device
- Patent number 11,124,003
- Issue date Sep 21, 2021
- Ricoh Company, Ltd.
- Masashi Ota
- G02 - OPTICS
Information Patent Grant
Image forming apparatus
- Patent number 11,016,406
- Issue date May 25, 2021
- Ricoh Company, Ltd.
- Masashi Ota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming apparatus body
- Patent number 10,882,333
- Issue date Jan 5, 2021
- Ricoh Company, Ltd.
- Yohei Osanai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 10,855,873
- Issue date Dec 1, 2020
- Ricoh Company, Ltd.
- Tomoya Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet conveying device, image reading device, and image forming app...
- Patent number 10,507,995
- Issue date Dec 17, 2019
- Ricoh Company, Ltd.
- Munekazu Hirata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading device configured to selectively stop a sheet based o...
- Patent number 10,491,768
- Issue date Nov 26, 2019
- Ricoh Company, Ltd.
- Takayuki Andoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading unit
- Patent number 10,412,246
- Issue date Sep 10, 2019
- Ricoh Company, Ltd.
- Takuji Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rotation drive device, image reading device, and image forming appa...
- Patent number 10,341,516
- Issue date Jul 2, 2019
- Ricoh Company, Ltd.
- Daisuke Imaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading device, method and non-transitory computer-readable m...
- Patent number 10,200,564
- Issue date Feb 5, 2019
- Ricoh Company, Ltd.
- Yuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic document feeder, image reading device incorporating the a...
- Patent number 10,108,128
- Issue date Oct 23, 2018
- Ricoh Company, Ltd.
- Tatsuaki Nagano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reading device and image forming apparatus incorporating the...
- Patent number 10,044,898
- Issue date Aug 7, 2018
- Ricoh Company, Ltd.
- Yohei Osanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lighting device including a board to mount the light source on a mo...
- Patent number 10,033,899
- Issue date Jul 24, 2018
- Ricoh Company Ltd.
- Masatoshi Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reading unit
- Patent number 10,027,831
- Issue date Jul 17, 2018
- Ricoh Company, Ltd.
- Takuji Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic document feeder, image reading device incorporating the a...
- Patent number 9,800,748
- Issue date Oct 24, 2017
- Ricoh Company Ltd.
- Toshiyuki Horikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image scanner having a reader and image forming apparatus incorpora...
- Patent number 9,686,422
- Issue date Jun 20, 2017
- Ricoh Company, Ltd.
- Satoshi Narai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and image forming apparatus
- Patent number 8,947,751
- Issue date Feb 3, 2015
- Ricoh, Company Ltd.
- Hiroshi Kusumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image scanner and image forming apparatus incorporating same
- Patent number 8,861,048
- Issue date Oct 14, 2014
- Ricoh Company, Ltd.
- Satoshi Narai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic document feeder and image forming apparatus including the...
- Patent number 8,800,990
- Issue date Aug 12, 2014
- Ricoh Company, Ltd.
- Koji Hatayama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Automatic document feeder with sheet detector
- Patent number 8,322,710
- Issue date Dec 4, 2012
- Ricoh Company, Ltd.
- Takayuki Andoh
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20210234984
- Publication date Jul 29, 2021
- RICOH COMPANY, LTD.
- Satoshi NARAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200230986
- Publication date Jul 23, 2020
- Ricoh Company, Ltd.
- Munekazu HIRATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARTICLE
- Publication number 20200230984
- Publication date Jul 23, 2020
- Ricoh Company, Ltd.
- Masashi OTA
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS BODY
- Publication number 20200101751
- Publication date Apr 2, 2020
- RICOH COMPANY, LTD.
- Munekazu HIRATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS BODY
- Publication number 20200101763
- Publication date Apr 2, 2020
- RICOH COMPANY, LTD.
- Masatoshi ISHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS
- Publication number 20200094548
- Publication date Mar 26, 2020
- RICOH COMPANY, LTD.
- Kunihiko NISHIOKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200096897
- Publication date Mar 26, 2020
- RICOH COMPANY, LTD.
- Masashi OTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS BODY
- Publication number 20200079110
- Publication date Mar 12, 2020
- RICOH COMPANY, LTD.
- Munekazu HIRATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS BODY
- Publication number 20200079112
- Publication date Mar 12, 2020
- RICOH COMPANY, LTD.
- Yohei OSANAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200084333
- Publication date Mar 12, 2020
- RICOH COMPANY, LTD.
- Tomoya FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200079109
- Publication date Mar 12, 2020
- RICOH COMPANY, LTD.
- Masashi OTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20190068815
- Publication date Feb 28, 2019
- RICOH COMPANY, LTD.
- Takayuki ANDOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APP...
- Publication number 20190047809
- Publication date Feb 14, 2019
- RICOH COMPANY, LTD.
- Munekazu HIRATA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20190052767
- Publication date Feb 14, 2019
- Tatsuaki NAGANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING UNIT
- Publication number 20180295247
- Publication date Oct 11, 2018
- RICOH COMPANY, LTD.
- Takuji KAWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROTATION DRIVE DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPA...
- Publication number 20180270375
- Publication date Sep 20, 2018
- RICOH COMPANY, LTD.
- DAISUKE IMAKI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AUTOMATIC DOCUMENT FEEDER, IMAGE READING DEVICE INCORPORATING THE A...
- Publication number 20170351209
- Publication date Dec 7, 2017
- RICOH COMPANY, LTD.
- Tatsuaki NAGANO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...
- Publication number 20170331970
- Publication date Nov 16, 2017
- RICOH COMPANY, LTD.
- Yohei OSANAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE, IMAGE READING METHOD, AND NON-TRANSITORY COMP...
- Publication number 20170208208
- Publication date Jul 20, 2017
- RICOH COMPANY, LTD.
- Yuki FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING UNIT
- Publication number 20170142271
- Publication date May 18, 2017
- RICOH COMPANY, LTD.
- Takuji KAWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC DOCUMENT FEEDER, IMAGE READING DEVICE INCORPORATING THE A...
- Publication number 20170142265
- Publication date May 18, 2017
- RICOH COMPANY, LTD.
- Toshiyuki HORIKAWA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS INCORPORATING AUTOMATIC COUPLING DEVICE
- Publication number 20170134598
- Publication date May 11, 2017
- RICOH COMPANY, LTD.
- Tatsuaki NAGANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHTING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20160352955
- Publication date Dec 1, 2016
- RICOH COMPANY, LTD.
- Masatoshi ISHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SCANNER AND IMAGE FORMING APPARATUS
- Publication number 20150341515
- Publication date Nov 26, 2015
- RICOH COMPANY, LTD.
- Yasunobu YOUDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140347711
- Publication date Nov 27, 2014
- RICOH COMPANY, LTD.
- Satoshi NARAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140211279
- Publication date Jul 31, 2014
- RICOH COMPANY, LTD.
- Hiroshi KUSUMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130335790
- Publication date Dec 19, 2013
- RICOH COMPANY, LTD.
- Satoshi NARAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic document feeder and image forming apparatus including the...
- Publication number 20120104676
- Publication date May 3, 2012
- RICOH COMPANY, LTD.
- Koji Hatayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic sheet feeder
- Publication number 20110285078
- Publication date Nov 24, 2011
- RICOH COMPANY, LTD.
- Takayuki Andoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Satoshi NARAI

Person

Patents Grantslast 30 patents

Apparatus and image forming apparatus

Image forming apparatus and image forming apparatus body

Handheld mobile printing device

Image forming apparatus

Image forming apparatus and image forming apparatus body

Image forming apparatus

Sheet conveying device, image reading device, and image forming app...

Image reading device configured to selectively stop a sheet based o...

Image reading unit

Rotation drive device, image reading device, and image forming appa...

Image reading device, method and non-transitory computer-readable m...

Automatic document feeder, image reading device incorporating the a...

Image reading device and image forming apparatus incorporating the...

Lighting device including a board to mount the light source on a mo...

Image reading unit

Automatic document feeder, image reading device incorporating the a...

Image scanner having a reader and image forming apparatus incorpora...

Image reading device and image forming apparatus

Image scanner and image forming apparatus incorporating same

Automatic document feeder and image forming apparatus including the...

Automatic document feeder with sheet detector

Patents Applicationslast 30 patents

APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

ARTICLE

IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS BODY

IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS BODY

LIQUID DISCHARGE APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS BODY

IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS BODY

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APP...

READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE READING UNIT

ROTATION DRIVE DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPA...

AUTOMATIC DOCUMENT FEEDER, IMAGE READING DEVICE INCORPORATING THE A...

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...

IMAGE READING DEVICE, IMAGE READING METHOD, AND NON-TRANSITORY COMP...

IMAGE READING UNIT

AUTOMATIC DOCUMENT FEEDER, IMAGE READING DEVICE INCORPORATING THE A...

IMAGE FORMING APPARATUS INCORPORATING AUTOMATIC COUPLING DEVICE

LIGHTING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

IMAGE SCANNER AND IMAGE FORMING APPARATUS

IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS

IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING SAME

Automatic document feeder and image forming apparatus including the...

Automatic sheet feeder