Hideyuki Takayama

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
- Patent number 11,126,127
- Issue date Sep 21, 2021
- Ricoh Company, Ltd.
- Hideyuki Takayama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
- Patent number 11,066,263
- Issue date Jul 20, 2021
- Ricoh Company, Ltd.
- Jun Yamane
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device, image forming apparatus incorporating the s...
- Patent number 10,875,728
- Issue date Dec 29, 2020
- Ricoh Company, Ltd.
- Jun Yamane
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
- Patent number 10,730,713
- Issue date Aug 4, 2020
- Ricoh Company, Ltd.
- Hiromichi Matsuda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
- Patent number 10,584,008
- Issue date Mar 10, 2020
- Ricoh Company, Ltd.
- Hiromichi Matsuda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device, image forming apparatus incorporating the s...
- Patent number 10,530,950
- Issue date Jan 7, 2020
- Ricoh Company, Ltd.
- Takeshi Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
- Patent number 10,392,213
- Issue date Aug 27, 2019
- Ricoh Company, Ltd.
- Hiromichi Matsuda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
- Patent number 10,358,311
- Issue date Jul 23, 2019
- Ricoh Company, Ltd.
- Jun Yamane
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device, image forming apparatus incorporating the s...
- Patent number 10,358,309
- Issue date Jul 23, 2019
- Ricoh Company, Ltd.
- Jun Yamane
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading device, image forming apparatus and method using the...
- Patent number 10,104,252
- Issue date Oct 16, 2018
- Ricoh Company, Ltd.
- Tetsuo Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
- Patent number 9,776,819
- Issue date Oct 3, 2017
- Ricoh Company, Ltd.
- Jun Yamane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt transport apparatus, image forming apparatus, and image formin...
- Patent number 9,335,700
- Issue date May 10, 2016
- Ricoh Company, Ltd.
- Hideyuki Takayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate transfer device, image forming apparatus and secondary...
- Patent number 8,660,473
- Issue date Feb 25, 2014
- Ricoh Company, Ltd.
- Masahiro Ashikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
To-be-transferred object length measurement device and image formin...
- Patent number 8,639,174
- Issue date Jan 28, 2014
- Ricoh Company, Ltd.
- Masahiro Ashikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Intermediate transfer device, image forming apparatus and secondary...
- Patent number 8,364,064
- Issue date Jan 29, 2013
- Ricoh Company, Ltd.
- Masahiro Ashikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including position detector
- Patent number 8,027,516
- Issue date Sep 27, 2011
- Ricoh Company, Ltd.
- Koichi Kudo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Position detecting device and image forming apparatus
- Patent number 7,840,163
- Issue date Nov 23, 2010
- Ricoh Company, Ltd.
- Hideyuki Takayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Relative position detection device and detector for rotary body and...
- Patent number 7,659,996
- Issue date Feb 9, 2010
- Ricoh Company, Ltd.
- Koichi Kudo
- G01 - MEASURING TESTING
Information Patent Grant
Mark sensing device, turnable body driving device and image forming...
- Patent number 7,526,230
- Issue date Apr 28, 2009
- Ricoh Company, Ltd.
- Koichi Kudo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mark detector using multiple light beams for use in a displacement...
- Patent number 7,435,946
- Issue date Oct 14, 2008
- Ricoh Company, Ltd.
- Koichi Kudo
- G01 - MEASURING TESTING
Information Patent Grant
Endless-moving-member driving unit, image forming apparatus, photos...
- Patent number 7,174,237
- Issue date Feb 6, 2007
- Ricoh Company, Limited
- Hideyuki Takayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210292116
- Publication date Sep 23, 2021
- RICOH COMPANY, LTD.
- Hideyuki TAKAYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20200174415
- Publication date Jun 4, 2020
- RICOH COMPANY, LTD.
- Hideyuki Takayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20190330001
- Publication date Oct 31, 2019
- RICOH COMPANY, LTD.
- Hiromichi MATSUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20190315586
- Publication date Oct 17, 2019
- RICOH COMPANY, LTD.
- Jun YAMANE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE S...
- Publication number 20190291994
- Publication date Sep 26, 2019
- RICOH COMPANY, LTD.
- Jun YAMANE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20180362278
- Publication date Dec 20, 2018
- RICOH COMPANY, LTD.
- Hiromichi MATSUDA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE S...
- Publication number 20180273323
- Publication date Sep 27, 2018
- RICOH COMPANY, LTD.
- Jun YAMANE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE S...
- Publication number 20180241896
- Publication date Aug 23, 2018
- RICOH COMPANY, LTD.
- Takeshi WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20180162667
- Publication date Jun 14, 2018
- RICOH COMPANY, LTD.
- Hiromichi MATSUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20170341892
- Publication date Nov 30, 2017
- RICOH COMPANY, LTD.
- Jun YAMANE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE IMA...
- Publication number 20170149989
- Publication date May 25, 2017
- RICOH COMPANY, LTD.
- Tetsuo WATANABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20160159598
- Publication date Jun 9, 2016
- RICOH COMPANY, LTD.
- Jun YAMANE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
BELT TRANSPORT APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORMIN...
- Publication number 20150220038
- Publication date Aug 6, 2015
- Hideyuki TAKAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Intermediate Transfer Device, Image Forming Apparatus And Secondary...
- Publication number 20130121715
- Publication date May 16, 2013
- Masahiro ASHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
To-be-transferred object length measurement device and image formin...
- Publication number 20100239282
- Publication date Sep 23, 2010
- Masahiro Ashikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Intermediate transfer device, image forming apparatus and secondary...
- Publication number 20100034565
- Publication date Feb 11, 2010
- Masahiro Ashikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Relative position detection device and detector for rotary body and...
- Publication number 20080106747
- Publication date May 8, 2008
- Ricoh Company, Ltd.
- Koichi Kudo
- G01 - MEASURING TESTING
Information Patent Application
Position detecting device and image forming apparatus
- Publication number 20080047157
- Publication date Feb 28, 2008
- Ricoh Company, Limited
- Hideyuki Takayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Mark detector, displacement detector, and image forming apparatus c...
- Publication number 20070108376
- Publication date May 17, 2007
- Koichi Kudo
- G01 - MEASURING TESTING
Information Patent Application
Image forming apparatus including position detector
- Publication number 20070086679
- Publication date Apr 19, 2007
- Koichi Kudo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mark sensing device, turnable body driving device and image forming...
- Publication number 20060002739
- Publication date Jan 5, 2006
- Koichi Kudo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Endless-moving-member driving unit, image forming apparatus, photos...
- Publication number 20050137745
- Publication date Jun 23, 2005
- Hideyuki Takayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hideyuki Takayama

Person

Patents Grantslast 30 patents

Sheet conveying device and image forming apparatus incorporating th...

Sheet conveying device and image forming apparatus incorporating th...

Sheet conveying device, image forming apparatus incorporating the s...

Sheet conveying device and image forming apparatus incorporating th...

Sheet conveying device and image forming apparatus incorporating th...

Sheet conveying device, image forming apparatus incorporating the s...

Sheet conveying device and image forming apparatus incorporating th...

Sheet conveying device and image forming apparatus incorporating th...

Sheet conveying device, image forming apparatus incorporating the s...

Image reading device, image forming apparatus and method using the...

Sheet conveying device and image forming apparatus incorporating th...

Belt transport apparatus, image forming apparatus, and image formin...

Intermediate transfer device, image forming apparatus and secondary...

To-be-transferred object length measurement device and image formin...

Intermediate transfer device, image forming apparatus and secondary...

Image forming apparatus including position detector

Position detecting device and image forming apparatus

Relative position detection device and detector for rotary body and...

Mark sensing device, turnable body driving device and image forming...

Mark detector using multiple light beams for use in a displacement...

Endless-moving-member driving unit, image forming apparatus, photos...

Patents Applicationslast 30 patents

CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...

SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE S...

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...

SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE S...

SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE S...

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...

IMAGE READING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE IMA...

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...

BELT TRANSPORT APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORMIN...

Intermediate Transfer Device, Image Forming Apparatus And Secondary...

To-be-transferred object length measurement device and image formin...

Intermediate transfer device, image forming apparatus and secondary...

Relative position detection device and detector for rotary body and...

Position detecting device and image forming apparatus

Mark detector, displacement detector, and image forming apparatus c...

Image forming apparatus including position detector

Mark sensing device, turnable body driving device and image forming...

Endless-moving-member driving unit, image forming apparatus, photos...