Koji HATAYAMA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

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
Document feeder and image forming apparatus incorporating the docum...
- Patent number 10,131,512
- Issue date Nov 20, 2018
- Ricoh Company, Ltd.
- Kaoru Tada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device, image reading device, and image forming app...
- Patent number 10,118,781
- Issue date Nov 6, 2018
- Ricoh Company, Ltd.
- Takayuki Andoh
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Shade correcting image reading by biasing force of a color referenc...
- Patent number 10,070,010
- Issue date Sep 4, 2018
- Ricoh Company, Ltd.
- Koji Hatayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic document feeding device
- Patent number 9,988,223
- Issue date Jun 5, 2018
- Ricoh Company, Ltd.
- Munekazu Hirata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Automatic document feeding device and image forming apparatus incor...
- Patent number 9,819,838
- Issue date Nov 14, 2017
- Ricoh Company, Ltd.
- Koji Hatayama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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
Sheet conveyance device
- Patent number 9,609,159
- Issue date Mar 28, 2017
- Ricoh Company, Ltd.
- Koji Hatayama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image scanner and image forming apparatus incorporating the image s...
- Patent number 9,571,690
- Issue date Feb 14, 2017
- Ricoh Company, Ltd.
- Yohei Osanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet loading device, image reading device, and image forming appar...
- Patent number 9,113,003
- Issue date Aug 18, 2015
- Ricoh Company, Ltd.
- Koji Hatayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet conveyance unit, image reading device, and image forming appa...
- Patent number 8,994,963
- Issue date Mar 31, 2015
- Ricoh Company, Ltd.
- Yohei Osanai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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

Patents Applicationslast 30 patents

Information Patent Application
SHEET CONTAINER AND IMAGE FORMING APPARATUS INCORPORATING THE SAME
- Publication number 20240246784
- Publication date Jul 25, 2024
- Koji HATAYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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
SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APP...
- Publication number 20180086579
- Publication date Mar 29, 2018
- RICOH COMPANY, LTD.
- Takayuki Andoh
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DOCUMENT FEEDER AND IMAGE FORMING APPARATUS INCORPORATING THE DOCUM...
- Publication number 20170183181
- Publication date Jun 29, 2017
- RICOH COMPANY, LTD.
- Kaoru TADA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...
- Publication number 20170180603
- Publication date Jun 22, 2017
- RICOH COMPANY, LTD.
- Koji HATAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC DOCUMENT FEEDING DEVICE
- Publication number 20160368728
- Publication date Dec 22, 2016
- RICOH COMPANY, LTD.
- Munekazu HIRATA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AUTOMATIC DOCUMENT FEEDING DEVICE AND IMAGE FORMING APPARATUS INCOR...
- Publication number 20160360073
- Publication date Dec 8, 2016
- RICOH COMPANY, LTD.
- Koji HATAYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING THE IMAGE S...
- Publication number 20160277624
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Yohei OSANAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHEET CONVEYANCE DEVICE
- Publication number 20160127590
- Publication date May 5, 2016
- RICOH COMPANY, LTD.
- Koji HATAYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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
SHEET LOADING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPAR...
- Publication number 20140376014
- Publication date Dec 25, 2014
- Koji HATAYAMA
- 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 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
SHEET CONVEYANCE UNIT, IMAGE READING DEVICE, AND IMAGE FORMING APPA...
- Publication number 20130222826
- Publication date Aug 29, 2013
- Yohei OSANAI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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

Koji HATAYAMA

Person

Patents Grantslast 30 patents

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

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

Document feeder and image forming apparatus incorporating the docum...

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

Shade correcting image reading by biasing force of a color referenc...

Automatic document feeding device

Automatic document feeding device and image forming apparatus incor...

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

Sheet conveyance device

Image scanner and image forming apparatus incorporating the image s...

Sheet loading device, image reading device, and image forming appar...

Sheet conveyance unit, image reading device, and image forming appa...

Image scanner and image forming apparatus incorporating same

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

Patents Applicationslast 30 patents

SHEET CONTAINER AND IMAGE FORMING APPARATUS INCORPORATING THE SAME

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

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

DOCUMENT FEEDER AND IMAGE FORMING APPARATUS INCORPORATING THE DOCUM...

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

AUTOMATIC DOCUMENT FEEDING DEVICE

AUTOMATIC DOCUMENT FEEDING DEVICE AND IMAGE FORMING APPARATUS INCOR...

IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING THE IMAGE S...

SHEET CONVEYANCE DEVICE

IMAGE SCANNER AND IMAGE FORMING APPARATUS

SHEET LOADING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPAR...

IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING SAME

SHEET CONVEYANCE UNIT, IMAGE READING DEVICE, AND IMAGE FORMING APPA...

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