Yoshinobu Takeyama

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fabrication system, fabrication estimation system, information proc...
- Patent number 11,036,203
- Issue date Jun 15, 2021
- Ricoh Company, Ltd.
- Wataru Sugawara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sheet binding device and image forming apparatus incorporating same
- Patent number 9,110,425
- Issue date Aug 18, 2015
- Ricoh Company, Ltd.
- Tetsuo Watanabe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus with an identification control unit having...
- Patent number 8,570,555
- Issue date Oct 29, 2013
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image formation apparatus capable of reducing the number of output...
- Patent number 8,190,038
- Issue date May 29, 2012
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image-forming apparatus utilizing reduced signal lines
- Patent number 8,102,550
- Issue date Jan 24, 2012
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus to reduce a number of signal lines
- Patent number 7,725,045
- Issue date May 25, 2010
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Controlling timing for starting image formation
- Patent number 7,656,420
- Issue date Feb 2, 2010
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 7,583,281
- Issue date Sep 1, 2009
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 7,515,857
- Issue date Apr 7, 2009
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus sensing displacement of an intermediate ima...
- Patent number 7,502,584
- Issue date Mar 10, 2009
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with improved capability of image superposi...
- Patent number 7,499,066
- Issue date Mar 3, 2009
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling timing for starting image formation
- Patent number 7,450,138
- Issue date Nov 11, 2008
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus, and method of correcting timing for genera...
- Patent number 7,247,840
- Issue date Jul 24, 2007
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 6,919,911
- Issue date Jul 19, 2005
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for writing control and image forming device
- Patent number 6,891,554
- Issue date May 10, 2005
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus selectively operating one of a plurality of...
- Patent number 6,292,641
- Issue date Sep 18, 2001
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of applying a bias voltage for image development and method...
- Patent number 6,263,178
- Issue date Jul 17, 2001
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with an intermediate transfer body includin...
- Patent number 6,256,461
- Issue date Jul 3, 2001
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus and method thereof
- Patent number 6,222,566
- Issue date Apr 24, 2001
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with integrated rotatable image carrier and...
- Patent number 6,157,797
- Issue date Dec 5, 2000
- Ricoh Company, Ltd.
- Masanori Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus having means for properly superimposi...
- Patent number 5,294,944
- Issue date Mar 15, 1994
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam recorder forming low density dots
- Patent number 5,258,780
- Issue date Nov 2, 1993
- Ricoh Company, Ltd.
- Hidetoshi Ema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image clock signal generating system with initial phase matching me...
- Patent number 5,122,678
- Issue date Jun 16, 1992
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multipoint synchronization optical writing apparatus
- Patent number 5,095,315
- Issue date Mar 10, 1992
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronizing signal generating system
- Patent number 5,059,987
- Issue date Oct 22, 1991
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronizing signal generating system for laser scanner
- Patent number 4,962,431
- Issue date Oct 9, 1990
- Ricoh Company, Ltd.
- Susumu Imakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor laser control apparatus
- Patent number 4,888,777
- Issue date Dec 19, 1989
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Synchronizing signal generating system for laser scanner
- Patent number 4,837,588
- Issue date Jun 6, 1989
- Ricoh Company, Ltd.
- Susumu Imakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor laser output control circuit
- Patent number 4,835,780
- Issue date May 30, 1989
- Ricoh Company, Ltd.
- Keiichi Sugimura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FABRICATING APPARATUS AND METHOD FOR MANUFACTURING FABRICATION OBJECT
- Publication number 20200361149
- Publication date Nov 19, 2020
- Ricoh Company, Ltd.
- Tsuyoshi ARAO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FABRICATING APPARATUS, FABRICATING METHOD, AND FABRICATING SYSTEM
- Publication number 20200262153
- Publication date Aug 20, 2020
- RICOH COMPANY, LTD.
- Tsuyoshi Arao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FABRICATING APPARATUS, SYSTEM, AND FABRICATING METHOD
- Publication number 20200230887
- Publication date Jul 23, 2020
- RICOH COMPANY, LTD.
- Tsuyoshi ARAO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MODELING DEVICE AND METHOD
- Publication number 20200164574
- Publication date May 28, 2020
- RICOH COMPANY, LTD.
- Masato TSUJI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FABRICATION SYSTEM, FABRICATION ESTIMATION SYSTEM, INFORMATION PROC...
- Publication number 20190286104
- Publication date Sep 19, 2019
- RICOH COMPANY, LTD.
- Wataru Sugawara
- G05 - CONTROLLING REGULATING
Information Patent Application
FABRICATING APPARATUS, FABRICATING METHOD, AND FABRICATING SYSTEM
- Publication number 20190255766
- Publication date Aug 22, 2019
- RICOH COMPANY, LTD.
- Yoshinobu TAKEYAMA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FABRICATING APPARATUS, FABRICATING METHOD, AND FABRICATING SYSTEM
- Publication number 20190255765
- Publication date Aug 22, 2019
- RICOH COMPANY, LTD.
- Yoshinobu TAKEYAMA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THREE-DIMENSIONAL MODELING APPARATUS AND MODELING MATERIAL DISCHARG...
- Publication number 20180345577
- Publication date Dec 6, 2018
- Yoshinobu TAKEYAMA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SHEET POST-PROCESSING APPARATUS, IMAGE FORMING SYSTEM, AND SHEET BI...
- Publication number 20140072388
- Publication date Mar 13, 2014
- RICOH COMPANY, LIMITED
- Takashi HASHIMOTO
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SHEET BINDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130051886
- Publication date Feb 28, 2013
- RICOH COMPANY, LTD.
- Tetsuo WATANABE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090097065
- Publication date Apr 16, 2009
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLING TIMING FOR STARTING IMAGE FORMATION
- Publication number 20090028588
- Publication date Jan 29, 2009
- Yoshinobu Takeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming apparatus
- Publication number 20080226309
- Publication date Sep 18, 2008
- Ricoh Company, Ltd.
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image formation apparatus
- Publication number 20080212127
- Publication date Sep 4, 2008
- Yoshinobu Takeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image-forming apparatus
- Publication number 20080019710
- Publication date Jan 24, 2008
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20070183817
- Publication date Aug 9, 2007
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20070086813
- Publication date Apr 19, 2007
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Controlling timing for starting image formation
- Publication number 20060187489
- Publication date Aug 24, 2006
- Yoshinobu Takeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming apparatus
- Publication number 20050264639
- Publication date Dec 1, 2005
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus
- Publication number 20050030365
- Publication date Feb 10, 2005
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus with improved capability of image superposi...
- Publication number 20040239745
- Publication date Dec 2, 2004
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus, and method of correcting timing for genera...
- Publication number 20040056178
- Publication date Mar 25, 2004
- Yoshinobu Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for writing control and image forming device
- Publication number 20030169325
- Publication date Sep 11, 2003
- Yoshinobu Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yoshinobu Takeyama

Person

Patents Grantslast 30 patents

Fabrication system, fabrication estimation system, information proc...

Sheet binding device and image forming apparatus incorporating same

Image forming apparatus with an identification control unit having...

Image formation apparatus capable of reducing the number of output...

Image-forming apparatus utilizing reduced signal lines

Image forming apparatus to reduce a number of signal lines

Controlling timing for starting image formation

Image forming apparatus

Image forming apparatus

Image forming apparatus sensing displacement of an intermediate ima...

Image forming apparatus with improved capability of image superposi...

Controlling timing for starting image formation

Image forming apparatus, and method of correcting timing for genera...

Image forming apparatus

Method and device for writing control and image forming device

Image forming apparatus selectively operating one of a plurality of...

Method of applying a bias voltage for image development and method...

Image forming apparatus with an intermediate transfer body includin...

Image formation apparatus and method thereof

Image forming apparatus with integrated rotatable image carrier and...

Color image forming apparatus having means for properly superimposi...

Beam recorder forming low density dots

Image clock signal generating system with initial phase matching me...

Multipoint synchronization optical writing apparatus

Synchronizing signal generating system

Synchronizing signal generating system for laser scanner

Semiconductor laser control apparatus

Synchronizing signal generating system for laser scanner

Semiconductor laser output control circuit

Patents Applicationslast 30 patents

FABRICATING APPARATUS AND METHOD FOR MANUFACTURING FABRICATION OBJECT

FABRICATING APPARATUS, FABRICATING METHOD, AND FABRICATING SYSTEM

FABRICATING APPARATUS, SYSTEM, AND FABRICATING METHOD

MODELING DEVICE AND METHOD

FABRICATION SYSTEM, FABRICATION ESTIMATION SYSTEM, INFORMATION PROC...

FABRICATING APPARATUS, FABRICATING METHOD, AND FABRICATING SYSTEM

FABRICATING APPARATUS, FABRICATING METHOD, AND FABRICATING SYSTEM

THREE-DIMENSIONAL MODELING APPARATUS AND MODELING MATERIAL DISCHARG...

SHEET POST-PROCESSING APPARATUS, IMAGE FORMING SYSTEM, AND SHEET BI...

SHEET BINDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

CONTROLLING TIMING FOR STARTING IMAGE FORMATION

Image forming apparatus

Image formation apparatus

Image-forming apparatus

Image forming apparatus

Image forming apparatus

Controlling timing for starting image formation

Image forming apparatus

Image forming apparatus

Image forming apparatus with improved capability of image superposi...

Image forming apparatus, and method of correcting timing for genera...

Method and device for writing control and image forming device