TOMOHIRO NAKAJIMA

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light reflection device and mobile object
- Patent number 11,531,199
- Issue date Dec 20, 2022
- Ricoh Company, Ltd.
- Jumpei Okamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical scanning device, image projection device, and mobile object
- Patent number 10,895,739
- Issue date Jan 19, 2021
- Ricoh Company, Ltd.
- Kenichi Yoshimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mobile terminal device, location search method, and computer-readab...
- Patent number 9,949,082
- Issue date Apr 17, 2018
- Fujitsu Limited
- Atsushi Muramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connecting-rod fracture splitting apparatus
- Patent number 9,833,848
- Issue date Dec 5, 2017
- Honda Motor Co., Ltd.
- Tadatomo Hatayama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Operating movement detection device, operating movement detection m...
- Patent number 9,304,143
- Issue date Apr 5, 2016
- Fujitsu Limited
- Yoku Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Terminal apparatus, backlight control method, and backlight control...
- Patent number 9,179,525
- Issue date Nov 3, 2015
- Fujitsu Limited
- Tomohiro Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus and display control method
- Patent number 9,024,855
- Issue date May 5, 2015
- Fujitsu Limited
- Katsumi Otsuka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multi-beam light source device, optical scanning device, and image...
- Patent number 8,879,133
- Issue date Nov 4, 2014
- Ricoh Company, Ltd.
- Tomohiro Nakajima
- G02 - OPTICS
Information Patent Grant
Optical scanning apparatus and image forming apparatus
- Patent number 8,824,022
- Issue date Sep 2, 2014
- Ricoh Company, Ltd.
- Tomohiro Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical print head and image forming apparatus
- Patent number 8,786,654
- Issue date Jul 22, 2014
- Ricoh Company, Ltd.
- Tomohiro Nakajima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Exposure device and image forming apparatus
- Patent number 8,786,658
- Issue date Jul 22, 2014
- Ricoh Company, Ltd.
- Nobuaki Kubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Beam-spot position compensation method, optical scanning device, an...
- Patent number 8,619,107
- Issue date Dec 31, 2013
- Ricoh Company, Ltd.
- Shigeaki Imai
- G02 - OPTICS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,610,985
- Issue date Dec 17, 2013
- Ricoh Company, Ltd.
- Satoshi Tsuchiya
- G02 - OPTICS
Information Patent Grant
Flow guide for optical scanning device and image forming apparatus
- Patent number 8,593,497
- Issue date Nov 26, 2013
- Ricoh Company, Limited
- Taku Amada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,593,701
- Issue date Nov 26, 2013
- Ricoh Company, Ltd.
- Masahiro Soeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging apparatus including optical scanning device with deflecting...
- Patent number 8,514,473
- Issue date Aug 20, 2013
- Ricoh Company, Ltd.
- Tomohiro Nakajima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,363,297
- Issue date Jan 29, 2013
- Ricoh Company
- Masahiro Soeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning apparatus, an image formation apparatus, and a pha...
- Patent number 8,217,978
- Issue date Jul 10, 2012
- Ricoh Company, Ltd.
- Taku Amada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus having a plurality of cartridges and a sing...
- Patent number 8,200,121
- Issue date Jun 12, 2012
- Ricoh Company, Ltd.
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source apparatus, optical-beam scanning apparatus, and image...
- Patent number 8,169,457
- Issue date May 1, 2012
- Ricoh Company, Ltd.
- Nobuaki Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,169,458
- Issue date May 1, 2012
- Ricoh Company, Ltd.
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light-amount detecting device, light source device, optical scannin...
- Patent number 8,081,203
- Issue date Dec 20, 2011
- Ricoh Company, Ltd.
- Kensuke Masuda
- G02 - OPTICS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,023,166
- Issue date Sep 20, 2011
- Ricoh Company, Limited
- Tadashi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 7,991,321
- Issue date Aug 2, 2011
- Ricoh Company, Ltd.
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multiple-beam scanning device and image forming apparatus having th...
- Patent number 7,956,882
- Issue date Jun 7, 2011
- Ricoh Company, Ltd.
- Tomohiro Nakajima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light source device, optical scanning device, and image forming app...
- Patent number 7,936,492
- Issue date May 3, 2011
- Ricoh Company, Ltd.
- Taku Amada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 7,924,491
- Issue date Apr 12, 2011
- Ricoh Company, Ltd.
- Tomohiro Nakajima
- G02 - OPTICS
Information Patent Grant
Optical scanning device, optical scanning method, program, recordin...
- Patent number 7,916,374
- Issue date Mar 29, 2011
- Ricoh Company, Ltd.
- Tomohiro Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scan apparatus and image formation apparatus
- Patent number 7,869,110
- Issue date Jan 11, 2011
- Ricoh Company, Ltd.
- Tadashi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light source unit, optical scan apparatus, and image formation appa...
- Patent number 7,800,641
- Issue date Sep 21, 2010
- Ricoh Company, Ltd.
- Nobuaki Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT REFLECTION DEVICE AND MOBILE OBJECT
- Publication number 20210157137
- Publication date May 27, 2021
- Ricoh Company, Ltd.
- Jumpei OKAMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL SCANNING DEVICE, IMAGE PROJECTION DEVICE, AND MOBILE OBJECT
- Publication number 20190310462
- Publication date Oct 10, 2019
- Kenichi YOSHIMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL SCANNER, IMAGE PROJECTION APPARATUS, MOBILE OBJECT, AND OPT...
- Publication number 20190285877
- Publication date Sep 19, 2019
- Shimpei Ogino
- G02 - OPTICS
Information Patent Application
IMAGE PROJECTION DEVICE AND MOVING BODY
- Publication number 20190285887
- Publication date Sep 19, 2019
- Maiko YASUI
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROCESS CONTROL PROGRAM, PROCESS CONTROL METHOD, INFORMATION PROCES...
- Publication number 20180349190
- Publication date Dec 6, 2018
- Fujitsu Limited
- TOMOHIRO NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER-READABLE RECORDING MEDIUM, MOBILE TERMINAL DEVICE, AND ART...
- Publication number 20170169680
- Publication date Jun 15, 2017
- Fujitsu Limited
- TOMOHIRO NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE TERMINAL DEVICE, LOCATION SEARCH METHOD, AND COMPUTER-READAB...
- Publication number 20170111766
- Publication date Apr 20, 2017
- Fujitsu Limited
- Atsushi Muramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONNECTING-ROD FRACTURE SPLITTING APPARATUS
- Publication number 20160265581
- Publication date Sep 15, 2016
- Honda Motor Co., Ltd.
- Tadatomo Hatayama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TERMINAL APPARATUS, BACKLIGHT CONTROL METHOD, AND BACKLIGHT CONTROL...
- Publication number 20130285560
- Publication date Oct 31, 2013
- Fujitsu Limited
- Tomohiro NAKAJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS AND DISPLAY CONTROL METHOD
- Publication number 20130278643
- Publication date Oct 24, 2013
- Fujitsu Limited
- Katsumi OTSUKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OPERATING MOVEMENT DETECTION DEVICE, OPERATING MOVEMENT DETECTION M...
- Publication number 20130282325
- Publication date Oct 24, 2013
- Fujitsu Limited
- Yoku TAKAHASHI
- G01 - MEASURING TESTING
Information Patent Application
EXPOSURE DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130250029
- Publication date Sep 26, 2013
- Nobuaki KUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL PRINT HEAD AND IMAGE FORMING APPARATUS
- Publication number 20130088558
- Publication date Apr 11, 2013
- Tomohiro NAKAJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MULTI-BEAM LIGHT SOURCE DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE...
- Publication number 20120293849
- Publication date Nov 22, 2012
- Tomohiro NAKAJIMA
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120044316
- Publication date Feb 23, 2012
- Taku AMADA
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110249984
- Publication date Oct 13, 2011
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110058230
- Publication date Mar 10, 2011
- RICOH COMPANY, LTD.
- Masahiro SOEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100329733
- Publication date Dec 30, 2010
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100266313
- Publication date Oct 21, 2010
- Tomohiro Nakajima
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE APPARATUS, OPTICAL-BEAM SCANNING APPARATUS, AND IMAGE...
- Publication number 20100183337
- Publication date Jul 22, 2010
- Nobuaki Kubo
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100091083
- Publication date Apr 15, 2010
- Yukio Itami
- G02 - OPTICS
Information Patent Application
BEAM-SPOT POSITION COMPENSATION METHOD, OPTICAL SCANNING DEVICE, AN...
- Publication number 20100045766
- Publication date Feb 25, 2010
- Shigeaki Imai
- G02 - OPTICS
Information Patent Application
OPTICAL WRITING HEAD AND IMAGE FORMING APPARATUS
- Publication number 20090225148
- Publication date Sep 10, 2009
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090225383
- Publication date Sep 10, 2009
- Masahiro Soeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090153933
- Publication date Jun 18, 2009
- Satoshi Tsuchiya
- G02 - OPTICS
Information Patent Application
Optical Scanning Apparatus and Image Forming Apparatus
- Publication number 20090115834
- Publication date May 7, 2009
- Tomohiro Nakajima
- G02 - OPTICS
Information Patent Application
IMAGING APPARATUS INCLUDING OPTICAL SCANNING DEVICE WITH DEFLECTING...
- Publication number 20090073524
- Publication date Mar 19, 2009
- Tomohiro Nakajima
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090060569
- Publication date Mar 5, 2009
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Light source unit, optical scan apparatus, and image formation appa...
- Publication number 20090060583
- Publication date Mar 5, 2009
- Taku Amada
- G02 - OPTICS
Information Patent Application
Light source unit, optical scan apparatus, and image formation appa...
- Publication number 20090052944
- Publication date Feb 26, 2009
- Nobuaki Kubo
- G02 - OPTICS

TOMOHIRO NAKAJIMA

Person

Patents Grantslast 30 patents

Light reflection device and mobile object

Optical scanning device, image projection device, and mobile object

Mobile terminal device, location search method, and computer-readab...

Connecting-rod fracture splitting apparatus

Operating movement detection device, operating movement detection m...

Terminal apparatus, backlight control method, and backlight control...

Information processing apparatus and display control method

Multi-beam light source device, optical scanning device, and image...

Optical scanning apparatus and image forming apparatus

Optical print head and image forming apparatus

Exposure device and image forming apparatus

Beam-spot position compensation method, optical scanning device, an...

Optical scanning device and image forming apparatus

Flow guide for optical scanning device and image forming apparatus

Optical scanning device and image forming apparatus

Imaging apparatus including optical scanning device with deflecting...

Optical scanning device and image forming apparatus

Optical scanning apparatus, an image formation apparatus, and a pha...

Image forming apparatus having a plurality of cartridges and a sing...

Light source apparatus, optical-beam scanning apparatus, and image...

Optical scanning device and image forming apparatus

Light-amount detecting device, light source device, optical scannin...

Optical scanning device and image forming apparatus

Image forming apparatus

Multiple-beam scanning device and image forming apparatus having th...

Light source device, optical scanning device, and image forming app...

Optical scanning device and image forming apparatus

Optical scanning device, optical scanning method, program, recordin...

Optical scan apparatus and image formation apparatus

Light source unit, optical scan apparatus, and image formation appa...

Patents Applicationslast 30 patents

LIGHT REFLECTION DEVICE AND MOBILE OBJECT

OPTICAL SCANNING DEVICE, IMAGE PROJECTION DEVICE, AND MOBILE OBJECT

OPTICAL SCANNER, IMAGE PROJECTION APPARATUS, MOBILE OBJECT, AND OPT...

IMAGE PROJECTION DEVICE AND MOVING BODY

PROCESS CONTROL PROGRAM, PROCESS CONTROL METHOD, INFORMATION PROCES...

COMPUTER-READABLE RECORDING MEDIUM, MOBILE TERMINAL DEVICE, AND ART...

MOBILE TERMINAL DEVICE, LOCATION SEARCH METHOD, AND COMPUTER-READAB...

CONNECTING-ROD FRACTURE SPLITTING APPARATUS

TERMINAL APPARATUS, BACKLIGHT CONTROL METHOD, AND BACKLIGHT CONTROL...

INFORMATION PROCESSING APPARATUS AND DISPLAY CONTROL METHOD

OPERATING MOVEMENT DETECTION DEVICE, OPERATING MOVEMENT DETECTION M...

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

OPTICAL PRINT HEAD AND IMAGE FORMING APPARATUS

MULTI-BEAM LIGHT SOURCE DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE...

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

LIGHT SOURCE APPARATUS, OPTICAL-BEAM SCANNING APPARATUS, AND IMAGE...

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

BEAM-SPOT POSITION COMPENSATION METHOD, OPTICAL SCANNING DEVICE, AN...

OPTICAL WRITING HEAD AND IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

Optical Scanning Apparatus and Image Forming Apparatus

IMAGING APPARATUS INCLUDING OPTICAL SCANNING DEVICE WITH DEFLECTING...

IMAGE FORMING APPARATUS

Light source unit, optical scan apparatus, and image formation appa...

Light source unit, optical scan apparatus, and image formation appa...