Seiichi Handa

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Printed matter delivery system, image forming apparatus, and printe...
- Patent number 9,772,809
- Issue date Sep 26, 2017
- Ricoh Company, Ltd.
- Kazunori Bannai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and image forming method of effectively det...
- Patent number 8,331,822
- Issue date Dec 11, 2012
- Ricoh Co., Ltd.
- Kazuhiko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conveyer-member control device, image forming apparatus, and drive...
- Patent number 8,311,421
- Issue date Nov 13, 2012
- Ricoh Company, Limited
- Seiichi Handa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method of effectively det...
- Patent number 7,937,007
- Issue date May 3, 2011
- Ricoh Co., Ltd.
- Kazuhiko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with color shift correction suppressing per...
- Patent number 7,885,587
- Issue date Feb 8, 2011
- Ricoh Company, Ltd.
- Hiromichi Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging apparatus adjusting a rotational stop phase based on a calc...
- Patent number 7,778,575
- Issue date Aug 17, 2010
- Ricoh Company, Ltd.
- Yuji Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color drift error correcting method and image forming apparatus
- Patent number 7,729,024
- Issue date Jun 1, 2010
- Ricoh Company, Ltd.
- Kazuhiko Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus capable of effectively forming a quality co...
- Patent number 7,693,468
- Issue date Apr 6, 2010
- Ricoh Company, Ltd.
- Yasuhisa Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having enhanced controlling method for redu...
- Patent number 7,653,332
- Issue date Jan 26, 2010
- Ricoh Company, Ltd.
- Yasuhisa Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method, apparatus, and program for image forming capable of effecti...
- Patent number 7,630,657
- Issue date Dec 8, 2009
- Ricoh Company, Ltd.
- Yasuhisa Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,603,061
- Issue date Oct 13, 2009
- Ricoh Company Limited
- Joh Ebara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color printing apparatus capable of color registration difference c...
- Patent number 7,532,842
- Issue date May 12, 2009
- Ricoh Company, Ltd.
- Seiichi Handa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Complex magnetic head and manufacturing method of complex magnetic...
- Patent number 6,400,530
- Issue date Jun 4, 2002
- Mitsubishi Denki K.K.
- Hirofumi Ouchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method of complex magnetic head core
- Patent number 6,088,909
- Issue date Jul 18, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Ouchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Complex magnetic head having upper and lower rank core chips and me...
- Patent number 6,034,846
- Issue date Mar 7, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Ouchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Reduced profile magnetic head assembly and method of manufacturing...
- Patent number 5,999,498
- Issue date Dec 7, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Seiichi Handa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head device having increased dimensional accuracy and impr...
- Patent number 5,894,387
- Issue date Apr 13, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Naoto Sugawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head device having increased dimensional accuracy and impr...
- Patent number 5,731,938
- Issue date Mar 24, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Naoto Sugawara
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PRINTED MATTER DELIVERY SYSTEM, IMAGE FORMING APPARATUS, AND PRINTE...
- Publication number 20160274840
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Kazunori BANNAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD OF EFFECTIVELY DET...
- Publication number 20110150531
- Publication date Jun 23, 2011
- Kazuhiko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONVEYER-MEMBER CONTROL DEVICE, IMAGE FORMING APPARATUS, AND DRIVE...
- Publication number 20090274473
- Publication date Nov 5, 2009
- Seiichi Handa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20090238588
- Publication date Sep 24, 2009
- Ricoh Company, Ltd.
- Hiromichi Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD, APPARATUS, AND PROGRAM FOR IMAGE FORMING CAPABLE OF EFFECTI...
- Publication number 20070274746
- Publication date Nov 29, 2007
- YASUHISA EHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus having enhanced controlling method for redu...
- Publication number 20070258729
- Publication date Nov 8, 2007
- Yasuhisa Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus capable of effectively forming a quality co...
- Publication number 20070253736
- Publication date Nov 1, 2007
- Ricoh Company, Ltd.
- Yasuhisa Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGING APPARATUS
- Publication number 20070217830
- Publication date Sep 20, 2007
- Yuji Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20070212109
- Publication date Sep 13, 2007
- Joh Ebara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD OF EFFECTIVELY DET...
- Publication number 20070196132
- Publication date Aug 23, 2007
- Kazuhiko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus having enhanced controlling method for redu...
- Publication number 20070140736
- Publication date Jun 21, 2007
- Yasuhisa Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20070122172
- Publication date May 31, 2007
- Joh Ebara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COLOR PRINTING APPARATUS CAPABLE OF COLOR REGISTRATION DIFFERENCE C...
- Publication number 20070110477
- Publication date May 17, 2007
- Seiichi Handa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color drift error correcting method and image forming apparatus
- Publication number 20070097465
- Publication date May 3, 2007
- Kazuhiko Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Seiichi Handa

Person

Patents Grantslast 30 patents

Printed matter delivery system, image forming apparatus, and printe...

Image forming apparatus and image forming method of effectively det...

Conveyer-member control device, image forming apparatus, and drive...

Image forming apparatus and image forming method of effectively det...

Image forming apparatus with color shift correction suppressing per...

Imaging apparatus adjusting a rotational stop phase based on a calc...

Color drift error correcting method and image forming apparatus

Image forming apparatus capable of effectively forming a quality co...

Image forming apparatus having enhanced controlling method for redu...

Method, apparatus, and program for image forming capable of effecti...

Image forming apparatus

Color printing apparatus capable of color registration difference c...

Complex magnetic head and manufacturing method of complex magnetic...

Manufacturing method of complex magnetic head core

Complex magnetic head having upper and lower rank core chips and me...

Reduced profile magnetic head assembly and method of manufacturing...

Magnetic head device having increased dimensional accuracy and impr...

Magnetic head device having increased dimensional accuracy and impr...

Patents Applicationslast 30 patents

PRINTED MATTER DELIVERY SYSTEM, IMAGE FORMING APPARATUS, AND PRINTE...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD OF EFFECTIVELY DET...

CONVEYER-MEMBER CONTROL DEVICE, IMAGE FORMING APPARATUS, AND DRIVE...

Image forming apparatus

METHOD, APPARATUS, AND PROGRAM FOR IMAGE FORMING CAPABLE OF EFFECTI...

Image forming apparatus having enhanced controlling method for redu...

Image forming apparatus capable of effectively forming a quality co...

IMAGING APPARATUS

Image forming apparatus

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD OF EFFECTIVELY DET...

Image forming apparatus having enhanced controlling method for redu...

IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS USING THE SAME

COLOR PRINTING APPARATUS CAPABLE OF COLOR REGISTRATION DIFFERENCE C...

Color drift error correcting method and image forming apparatus