Mitsuru Takahashi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Projection type display apparatus and method of controlling the same
- Patent number 9,906,763
- Issue date Feb 27, 2018
- NEC Display Solutions, Ltd.
- Mitsuru Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cleaning device and image forming apparatus incorporating same
- Patent number 9,519,257
- Issue date Dec 13, 2016
- Ricoh Company, Ltd.
- Kenji Sengoku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection display device and caption display method
- Patent number 8,587,731
- Issue date Nov 19, 2013
- NEC Display Solutions, Ltd.
- Mitsuru Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and guide therefor capable of reducing tone...
- Patent number 8,412,089
- Issue date Apr 2, 2013
- Ricoh Company, Ltd.
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus utilizing both a transfer belt and a direct...
- Patent number 8,315,545
- Issue date Nov 20, 2012
- Ricoh Company, Ltd.
- Kazuhisa Sudo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,249,468
- Issue date Aug 21, 2012
- Ricoh Company, Ltd.
- Kazuosa Kuma
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus capable of effectively performing a mainten...
- Patent number 8,219,000
- Issue date Jul 10, 2012
- Ricoh Company, Ltd.
- Kazuosa Kuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applying device and image forming apparatus
- Patent number 7,933,546
- Issue date Apr 26, 2011
- Ricoh Company, Ltd.
- Takeshi Fukao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and guide therefor capable of reducing tone...
- Patent number 7,899,386
- Issue date Mar 1, 2011
- Ricoh Co., Ltd.
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Neutralization unit and image forming apparatus having a neutraliza...
- Patent number 7,848,692
- Issue date Dec 7, 2010
- Ricoh Co., Ltd.
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image forming of effectively detecting ima...
- Patent number 7,831,161
- Issue date Nov 9, 2010
- Ricoh Company, Ltd.
- Yuushi Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of providing a stable belt movement...
- Patent number 7,627,268
- Issue date Dec 1, 2009
- Ricoh Co., Ltd.
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer unit and image forming apparatus
- Patent number 7,609,998
- Issue date Oct 27, 2009
- Ricoh Company, Ltd.
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and belt unit
- Patent number 7,509,073
- Issue date Mar 24, 2009
- Ricoh Co., Ltd.
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt device including an annular belt, and an image forming apparat...
- Patent number 7,499,665
- Issue date Mar 3, 2009
- Ricoh Company, Ltd.
- Kazuosa Kuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with detachable units
- Patent number 7,382,999
- Issue date Jun 3, 2008
- Ricoh Company, Ltd.
- Mitsuru Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus
- Patent number 7,362,993
- Issue date Apr 22, 2008
- Ricoh Company, Ltd.
- Mitsuru Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device for forming a stable transfer electric field, and a...
- Patent number 7,346,287
- Issue date Mar 18, 2008
- Ricoh Company, Ltd.
- Hiromi Ogiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image forming performing improved cleaning...
- Patent number 6,990,309
- Issue date Jan 24, 2006
- Ricoh Company, Ltd.
- Shin Kayahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including an intermediate image transfer be...
- Patent number 6,901,234
- Issue date May 31, 2005
- Ricoh Company, Ltd.
- Hiromi Ogiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus and a method of controlling the image for...
- Patent number 6,868,248
- Issue date Mar 15, 2005
- Ricoh Company, Ltd.
- Takeshi Fukao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Audio signal outputting method, audio signal reproduction method, a...
- Patent number 6,828,498
- Issue date Dec 7, 2004
- Kabushiki Kaisha Sega
- Keiichi Sugiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transfer bias applying method for an image forming apparatus and de...
- Patent number 6,829,450
- Issue date Dec 7, 2004
- Ricoh Company, Ltd.
- Takahiro Tamiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for color image forming capable of performing...
- Patent number 6,816,178
- Issue date Nov 9, 2004
- Ricoh Company, Ltd.
- Yasufumi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus including image transfer body with elastic...
- Patent number 6,785,500
- Issue date Aug 31, 2004
- Ricoh Company, Ltd.
- Mitsuru Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, and process cartridge for use in image for...
- Patent number 6,741,821
- Issue date May 25, 2004
- Ricoh Company, Ltd.
- Akihiro Sugino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image forming performing improved cleaning...
- Patent number 6,701,118
- Issue date Mar 2, 2004
- Ricoh Company, Ltd.
- Shin Kayahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for forming an image with no degradation
- Patent number 6,697,595
- Issue date Feb 24, 2004
- Ricoh Company, Ltd.
- Katsuya Kawagoe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including intermediate transfer element for...
- Patent number 6,690,905
- Issue date Feb 10, 2004
- Ricoh Company, Ltd.
- Mitsuru Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image forming performing improved cleaning...
- Patent number 6,654,574
- Issue date Nov 25, 2003
- Ricoh Company, Ltd.
- Shin Kayahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION TYPE DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME
- Publication number 20170208306
- Publication date Jul 20, 2017
- NEC Display Soulutions, Ltd.
- Mitsuru TAKAHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLEANING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20160216647
- Publication date Jul 28, 2016
- Kazuki Yogosawa
- B08 - CLEANING
Information Patent Application
CLEANING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20160216682
- Publication date Jul 28, 2016
- Kenji SENGOKU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONE...
- Publication number 20130177341
- Publication date Jul 11, 2013
- Kazuchika SAEKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONE...
- Publication number 20110103862
- Publication date May 5, 2011
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION DISPLAY DEVICE AND CAPTION DISPLAY METHOD
- Publication number 20100253862
- Publication date Oct 7, 2010
- Mitsuru Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD FOR SAME
- Publication number 20100061752
- Publication date Mar 11, 2010
- Kazuhisa SUDO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090279906
- Publication date Nov 12, 2009
- Kazuosa KUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT APPLYING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090169236
- Publication date Jul 2, 2009
- Takeshi Fukao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Surface-moving-body driving device, belt device, and image forming...
- Publication number 20080145102
- Publication date Jun 19, 2008
- Ricoh Company, Limited
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER UNIT AND IMAGE FORMING APPARATUS
- Publication number 20070286640
- Publication date Dec 13, 2007
- Tsutomu KATOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS WITH SHEET GUIDING UNIT BETWEEN TRANSFERING...
- Publication number 20070248391
- Publication date Oct 25, 2007
- Nobuto Yokokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY PERFORMING A MAINTEN...
- Publication number 20070127947
- Publication date Jun 7, 2007
- Kazuosa KUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF PROVIDING A STABLE BELT MOVEMENT...
- Publication number 20070127955
- Publication date Jun 7, 2007
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image forming of effectively detecting ima...
- Publication number 20070098423
- Publication date May 3, 2007
- Yuushi Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and guide therefor capable of reducing tone...
- Publication number 20070098472
- Publication date May 3, 2007
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Neutralization unit and image forming apparatus having a neutraliza...
- Publication number 20060284958
- Publication date Dec 21, 2006
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and belt unit
- Publication number 20060210307
- Publication date Sep 21, 2006
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Belt device and image forming apparatus
- Publication number 20060210324
- Publication date Sep 21, 2006
- Kazuosa Kuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transfer device for forming a stable transfer electric field, and a...
- Publication number 20060127116
- Publication date Jun 15, 2006
- Hiromi Ogiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060072929
- Publication date Apr 6, 2006
- Mitsuru Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Apparatus and method for image forming
- Publication number 20060062593
- Publication date Mar 23, 2006
- Mitsuru Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Belt unit, image forming apparatus using the belt unit
- Publication number 20060045570
- Publication date Mar 2, 2006
- Tsutomu Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transfer device and image forming apparatus
- Publication number 20050265755
- Publication date Dec 1, 2005
- Mitsuru Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Bias applying method for an image forming apparatus and device for...
- Publication number 20040105692
- Publication date Jun 3, 2004
- Takahiro Tamiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMATION APPARATUS AND A METHOD OF CONTROLLING THE IMAGE FOR...
- Publication number 20040013451
- Publication date Jan 22, 2004
- Takeshi Fukao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus including an intermediate image transfer belt
- Publication number 20030219287
- Publication date Nov 27, 2003
- Hiromi Ogiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image forming performing improved cleaning...
- Publication number 20030215269
- Publication date Nov 20, 2003
- Shin Kayahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image forming performing improved cleaning...
- Publication number 20030123911
- Publication date Jul 3, 2003
- Shin Kayahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transfer device for forming a stable transfer electric field, and a...
- Publication number 20030118359
- Publication date Jun 26, 2003
- Hiromi Ogiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Mitsuru Takahashi

Person

Patents Grantslast 30 patents

Projection type display apparatus and method of controlling the same

Cleaning device and image forming apparatus incorporating same

Projection display device and caption display method

Image forming apparatus and guide therefor capable of reducing tone...

Image forming apparatus utilizing both a transfer belt and a direct...

Image forming apparatus

Image forming apparatus capable of effectively performing a mainten...

Lubricant applying device and image forming apparatus

Image forming apparatus and guide therefor capable of reducing tone...

Neutralization unit and image forming apparatus having a neutraliza...

Method and apparatus for image forming of effectively detecting ima...

Image forming apparatus capable of providing a stable belt movement...

Transfer unit and image forming apparatus

Image forming apparatus and belt unit

Belt device including an annular belt, and an image forming apparat...

Image forming apparatus with detachable units

Transfer device and image forming apparatus

Transfer device for forming a stable transfer electric field, and a...

Method and apparatus for image forming performing improved cleaning...

Image forming apparatus including an intermediate image transfer be...

Image formation apparatus and a method of controlling the image for...

Audio signal outputting method, audio signal reproduction method, a...

Transfer bias applying method for an image forming apparatus and de...

Method and apparatus for color image forming capable of performing...

Image forming apparatus including image transfer body with elastic...

Image forming apparatus, and process cartridge for use in image for...

Method and apparatus for image forming performing improved cleaning...

Method and apparatus for forming an image with no degradation

Image forming apparatus including intermediate transfer element for...

Method and apparatus for image forming performing improved cleaning...

Patents Applicationslast 30 patents

PROJECTION TYPE DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME

CLEANING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

CLEANING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONE...

IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONE...

PROJECTION DISPLAY DEVICE AND CAPTION DISPLAY METHOD

IMAGE FORMING APPARATUS AND CONTROL METHOD FOR SAME

IMAGE FORMING APPARATUS

LUBRICANT APPLYING DEVICE AND IMAGE FORMING APPARATUS

Surface-moving-body driving device, belt device, and image forming...

TRANSFER UNIT AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS WITH SHEET GUIDING UNIT BETWEEN TRANSFERING...

IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY PERFORMING A MAINTEN...

IMAGE FORMING APPARATUS CAPABLE OF PROVIDING A STABLE BELT MOVEMENT...

Method and apparatus for image forming of effectively detecting ima...

Image forming apparatus and guide therefor capable of reducing tone...

Neutralization unit and image forming apparatus having a neutraliza...

Image forming apparatus and belt unit

Belt device and image forming apparatus

Transfer device for forming a stable transfer electric field, and a...

Image forming apparatus

Apparatus and method for image forming

Belt unit, image forming apparatus using the belt unit

Transfer device and image forming apparatus

Bias applying method for an image forming apparatus and device for...

IMAGE FORMATION APPARATUS AND A METHOD OF CONTROLLING THE IMAGE FOR...

Image forming apparatus including an intermediate image transfer belt

Method and apparatus for image forming performing improved cleaning...

Method and apparatus for image forming performing improved cleaning...

Transfer device for forming a stable transfer electric field, and a...