TOMOFUMI KITAZAWA

Person

KANAGAWA, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Actuator device, optical deflector, an image projection apparatus,...
- Patent number 9,910,271
- Issue date Mar 6, 2018
- Ricoh Company, Ltd.
- Tomofumi Kitazawa
- G02 - OPTICS
Information Patent Grant
Light deflector, two-dimensional image display apparatus, optical s...
- Patent number 9,766,450
- Issue date Sep 19, 2017
- Ricoh Company, Ltd.
- Jun Nakagawa
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Optical deflection device and image forming apparatus
- Patent number 9,448,402
- Issue date Sep 20, 2016
- Ricoh Company, Ltd.
- Goichi Akanuma
- G02 - OPTICS
Information Patent Grant
Optical deflection device, apparatus including the same, and method...
- Patent number 9,291,817
- Issue date Mar 22, 2016
- Ricoh Company, Ltd.
- Tsuyoshi Hashiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Actuator, protective cover for actuator, actuator manufacturing met...
- Patent number 8,830,551
- Issue date Sep 9, 2014
- Ricoh Company, Ltd.
- Tomofumi Kitazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Deflecting mirror for deflecting and scanning light beam
- Patent number 8,395,834
- Issue date Mar 12, 2013
- Ricoh Company, Limited
- Goichi Akanuma
- G02 - OPTICS
Information Patent Grant
Optical deflector, optical scanner, image forming apparatus, and im...
- Patent number 8,174,750
- Issue date May 8, 2012
- Ricoh Company, Limited
- Goichi Akanuma
- G02 - OPTICS
Information Patent Grant
Projection-type display device and software program
- Patent number 7,889,153
- Issue date Feb 15, 2011
- Ricoh Company, Ltd.
- Takashi Kitaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection-type display device and software program
- Patent number 7,176,890
- Issue date Feb 13, 2007
- Ricoh Company, Ltd.
- Takashi Kitaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image input apparatus using projected light
- Patent number 7,001,024
- Issue date Feb 21, 2006
- Ricoh Company, Ltd.
- Takashi Kitaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging apparatus, and method and device for shake correction in im...
- Patent number 6,940,542
- Issue date Sep 6, 2005
- Ricoh Company, Ltd.
- Tomofumi Kitazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera focus adjusting device for moving an imaging unit
- Patent number 6,067,421
- Issue date May 23, 2000
- Ricoh Company, Ltd.
- Tomofumi Kitazawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CELL CULTURE METHOD, CELL CULTURE CONTAINER, METHOD FOR PRODUCING C...
- Publication number 20240150708
- Publication date May 9, 2024
- RICOH COMPANY, LTD.
- Momoko Shionoiri
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
LIQUID DROPLET DISCHARGING METHOD, METHOD FOR MANUFACTURING CONTAIN...
- Publication number 20230103754
- Publication date Apr 6, 2023
- Yusuke NONOYAMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CELL-CONTAINING STRUCTURE
- Publication number 20230105330
- Publication date Apr 6, 2023
- RICOH COMPANY, LTD.
- Yuki KAGA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
CELL-CONTAINING CONTAINER AND METHOD FOR PRODUCING SAME
- Publication number 20210301240
- Publication date Sep 30, 2021
- RICOH COMPANY, LTD.
- Tomoaki NAKAYAMA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
DRYING SUPPRESSION DEVICE AND CELL CULTURE KIT
- Publication number 20210284947
- Publication date Sep 16, 2021
- RICOH COMPANY, LTD.
- Shinnosuke KOSHIZUKA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ACTUATOR DEVICE, OPTICAL DEFLECTOR, AN IMAGE PROJECTION APPARATUS,...
- Publication number 20170176743
- Publication date Jun 22, 2017
- RICOH COMPANY, LTD.
- TOMOFUMI KITAZAWA
- G02 - OPTICS
Information Patent Application
LIGHT DEFLECTOR, TWO-DIMENSIONAL IMAGE DISPLAY APPARATUS, OPTICAL S...
- Publication number 20160109697
- Publication date Apr 21, 2016
- Jun NAKAGAWA
- G02 - OPTICS
Information Patent Application
OPTICAL DEFLECTION DEVICE, APPARATUS INCLUDING THE SAME, AND METHOD...
- Publication number 20150077823
- Publication date Mar 19, 2015
- Tsuyoshi HASHIGUCHI
- G02 - OPTICS
Information Patent Application
OPTICAL DEFLECTION DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150062683
- Publication date Mar 5, 2015
- Goichi AKANUMA
- G02 - OPTICS
Information Patent Application
ACTUATOR, PROTECTIVE COVER FOR ACTUATOR, ACTUATOR MANUFACTURING MET...
- Publication number 20120120470
- Publication date May 17, 2012
- Tomofumi KITAZAWA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
OPTICAL DEFLECTOR, OPTICAL SCANNER, IMAGE FORMING APPARATUS, AND IM...
- Publication number 20100309536
- Publication date Dec 9, 2010
- Goichi AKANUMA
- G02 - OPTICS
Information Patent Application
DEFLECTING MIRROR FOR DEFLECTING AND SCANNING LIGHT BEAM
- Publication number 20100195180
- Publication date Aug 5, 2010
- Goichi Akanuma
- G02 - OPTICS
Information Patent Application
Projection-type display device and software program
- Publication number 20070008303
- Publication date Jan 11, 2007
- Takashi Kitaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Spherical aberration corrector, optical pickup unit, and optical di...
- Publication number 20060002278
- Publication date Jan 5, 2006
- Tomofumi Kitazawa
- G11 - INFORMATION STORAGE
Information Patent Application
Imaging apparatus, and method and device for shake correction in im...
- Publication number 20020163581
- Publication date Nov 7, 2002
- RICOH COMPANY, LIMITED
- Tomofumi Kitazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection-type display device and software program
- Publication number 20020130979
- Publication date Sep 19, 2002
- Takashi Kitaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image input apparatus
- Publication number 20020113946
- Publication date Aug 22, 2002
- Takashi Kitaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

TOMOFUMI KITAZAWA

Person

Patents Grantslast 30 patents

Actuator device, optical deflector, an image projection apparatus,...

Light deflector, two-dimensional image display apparatus, optical s...

Optical deflection device and image forming apparatus

Optical deflection device, apparatus including the same, and method...

Actuator, protective cover for actuator, actuator manufacturing met...

Deflecting mirror for deflecting and scanning light beam

Optical deflector, optical scanner, image forming apparatus, and im...

Projection-type display device and software program

Projection-type display device and software program

Image input apparatus using projected light

Imaging apparatus, and method and device for shake correction in im...

Camera focus adjusting device for moving an imaging unit

Patents Applicationslast 30 patents

CELL CULTURE METHOD, CELL CULTURE CONTAINER, METHOD FOR PRODUCING C...

LIQUID DROPLET DISCHARGING METHOD, METHOD FOR MANUFACTURING CONTAIN...

CELL-CONTAINING STRUCTURE

CELL-CONTAINING CONTAINER AND METHOD FOR PRODUCING SAME

DRYING SUPPRESSION DEVICE AND CELL CULTURE KIT

ACTUATOR DEVICE, OPTICAL DEFLECTOR, AN IMAGE PROJECTION APPARATUS,...

LIGHT DEFLECTOR, TWO-DIMENSIONAL IMAGE DISPLAY APPARATUS, OPTICAL S...

OPTICAL DEFLECTION DEVICE, APPARATUS INCLUDING THE SAME, AND METHOD...

OPTICAL DEFLECTION DEVICE AND IMAGE FORMING APPARATUS

ACTUATOR, PROTECTIVE COVER FOR ACTUATOR, ACTUATOR MANUFACTURING MET...

OPTICAL DEFLECTOR, OPTICAL SCANNER, IMAGE FORMING APPARATUS, AND IM...

DEFLECTING MIRROR FOR DEFLECTING AND SCANNING LIGHT BEAM

Projection-type display device and software program

Spherical aberration corrector, optical pickup unit, and optical di...

Imaging apparatus, and method and device for shake correction in im...

Projection-type display device and software program

Image input apparatus