Kazunori Bannai

Person

Atsugl-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transport apparatus
- Patent number 11,597,639
- Issue date Mar 7, 2023
- Ricoh Company, Ltd.
- Satoru Kurita
- B66 - HOISTING LIFTING HAULING
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
Optical writing device and image forming apparatus
- Patent number 9,030,519
- Issue date May 12, 2015
- Ricoh Company, Ltd.
- Susumu Narita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fixing device and image forming apparatus using same
- Patent number 8,929,752
- Issue date Jan 6, 2015
- Ricoh Company, Limited
- Yoshihide Ohta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, fixing device, and fixing method
- Patent number 8,774,691
- Issue date Jul 8, 2014
- Ricoh Company, Limited
- Shintaroh Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Inkjet printer
- Patent number 8,752,955
- Issue date Jun 17, 2014
- Ricoh Company, Ltd.
- Shun Kobayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,752,821
- Issue date Jun 17, 2014
- Ricoh Company, Limited
- Tsugunao Toyooka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device, image forming apparatus incorporating same, and meth...
- Patent number 8,428,480
- Issue date Apr 23, 2013
- Ricoh Company, Ltd.
- Kohta Takenaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including same
- Patent number 8,428,498
- Issue date Apr 23, 2013
- Ricoh Company, Ltd.
- Hidehiko Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,373,736
- Issue date Feb 12, 2013
- Ricoh Company, Ltd.
- Hiroyoshi Funato
- G02 - OPTICS
Information Patent Grant
Fixing device and image forming apparatus using same having a secon...
- Patent number 8,346,106
- Issue date Jan 1, 2013
- Ricoh Company, Limited
- Kohta Takenaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner fixing device with light control mirrors and image forming ap...
- Patent number 8,195,058
- Issue date Jun 5, 2012
- Ricoh Company, Ltd.
- Kohta Takenaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 8,014,713
- Issue date Sep 6, 2011
- Ricoh Company, Ltd.
- Shintaroh Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, optical writing device, and optical writin...
- Patent number 7,986,334
- Issue date Jul 26, 2011
- Ricoh Company, Ltd.
- Kazunori Bannai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 7,916,161
- Issue date Mar 29, 2011
- Ricoh Company, Ltd.
- Noboru Kusunose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Charging brush unit, charging device, and image forming apparatus
- Patent number 7,907,869
- Issue date Mar 15, 2011
- Ricoh Company Limited
- Kohta Takenaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical writing device and image forming apparatus
- Patent number 7,880,760
- Issue date Feb 1, 2011
- Ricoh Company, Ltd.
- Kazunori Bannai
- G02 - OPTICS
Information Patent Grant
Image fixing device having carbon lamp and reflector
- Patent number 7,860,442
- Issue date Dec 28, 2010
- Ricoh Company, Ltd.
- Tetsuji Nishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical writing device and image forming apparatus
- Patent number 7,705,872
- Issue date Apr 27, 2010
- Ricoh Company, Limited
- Hideto Higaki
- G02 - OPTICS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 7,697,184
- Issue date Apr 13, 2010
- Ricoh Company, Ltd.
- Yoshinobu Sakaue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for image forming capable of effectively avoid...
- Patent number 7,619,643
- Issue date Nov 17, 2009
- Ricoh Co., Ltd.
- Yoshinobu Sakaue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning device, image forming apparatus, optical scanning...
- Patent number 7,589,756
- Issue date Sep 15, 2009
- Ricoh Company, Limited
- Iwao Matsumae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning device including plural light shielding units prov...
- Patent number 7,450,146
- Issue date Nov 11, 2008
- Ricoh Company Limited
- Yoshinobu Sakaue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical writing apparatus and image forming apparatus
- Patent number 7,436,425
- Issue date Oct 14, 2008
- Ricoh Company, Ltd.
- Kozo Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording-medium conveying device conveying a recording medium on a...
- Patent number 7,264,347
- Issue date Sep 4, 2007
- Ricoh Company, Ltd.
- Tsuneo Maki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for image forming capable of effectively avoid...
- Patent number 7,215,349
- Issue date May 8, 2007
- Ricoh Co., Ltd.
- Yoshinobu Sakaue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including transfer belt having uneven thick...
- Patent number 7,050,731
- Issue date May 23, 2006
- Ricoh Company, Ltd.
- Kazunori Bannai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning apparatus and an image forming apparatus
- Patent number 6,891,559
- Issue date May 10, 2005
- Ricoh Company, Ltd.
- Kazunori Bannai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 6,873,346
- Issue date Mar 29, 2005
- Ricoh Company, Ltd.
- Kazunori Bannai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical scanning device and image forming apparatus including the o...
- Patent number 6,836,633
- Issue date Dec 28, 2004
- Ricoh Company, Ltd.
- Kazunori Bannai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSPORT APPARATUS
- Publication number 20200299118
- Publication date Sep 24, 2020
- Satoru KURITA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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
OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140354757
- Publication date Dec 4, 2014
- RICOH COMPANY, LTD.
- Susumu NARITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTER
- Publication number 20130113869
- Publication date May 9, 2013
- RICOH COMPANY, LTD.
- Shun Kobayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fixing device, image forming apparatus incorporating same, and meth...
- Publication number 20110116822
- Publication date May 19, 2011
- RICOH COMPANY, LTD.
- Kohta Takenaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20110052227
- Publication date Mar 3, 2011
- Ricoh Company, Ltd.
- Tsugunao Toyooka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS USING SAME
- Publication number 20110026961
- Publication date Feb 3, 2011
- Yoshihide OHTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS USING SAME
- Publication number 20110020018
- Publication date Jan 27, 2011
- Kohta TAKENAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing device and image forming apparatus incorporating same
- Publication number 20100232822
- Publication date Sep 16, 2010
- Ricoh Company, Ltd.
- Kohta Takenaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100034563
- Publication date Feb 11, 2010
- Hiroyoshi Funato
- G02 - OPTICS
Information Patent Application
OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090220276
- Publication date Sep 3, 2009
- Kazunori Bannai
- G02 - OPTICS
Information Patent Application
Fixing device and image forming apparatus including same
- Publication number 20090208264
- Publication date Aug 20, 2009
- Ricoh Company, Ltd.
- Hidehiko Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing device and image forming apparatus
- Publication number 20090148207
- Publication date Jun 11, 2009
- Ricoh Company, Ltd.
- Shintaroh Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus, optical writing device, and optical writin...
- Publication number 20090066780
- Publication date Mar 12, 2009
- Ricoh Company, Ltd.
- Kazunori Bannai
- G02 - OPTICS
Information Patent Application
Optical writing device and image forming apparatus
- Publication number 20090058981
- Publication date Mar 5, 2009
- Ricoh Company, Limited
- Hideto Higaki
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS, FIXING DEVICE, AND FIXING METHOD
- Publication number 20090016792
- Publication date Jan 15, 2009
- Shintaroh Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING BRUSH UNIT, CHARGING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20080304866
- Publication date Dec 11, 2008
- Kohta TAKENAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FIXING DEVICE AND IMAGE FORMATION APPARATUS USING THE SAME
- Publication number 20080124152
- Publication date May 29, 2008
- Tetsuji Nishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical scanning device and image forming apparatus
- Publication number 20080024851
- Publication date Jan 31, 2008
- Ricoh Company, Limited
- Yoshinobu Sakaue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070188589
- Publication date Aug 16, 2007
- Noboru KUSUNOSE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for image forming capable of effectively avoid...
- Publication number 20070153079
- Publication date Jul 5, 2007
- Yoshinobu Sakaue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical scanning device, image forming apparatus, optical scanning...
- Publication number 20070064087
- Publication date Mar 22, 2007
- Ricoh Company, Limited
- Iwao Matsumae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical scanning device and image forming apparatus
- Publication number 20070053040
- Publication date Mar 8, 2007
- Ricoh Company, Limited
- Yoshinobu Sakaue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical writing apparatus and image forming apparatus
- Publication number 20060055769
- Publication date Mar 16, 2006
- Kozo Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for image forming capable of effectively avoid...
- Publication number 20050174418
- Publication date Aug 11, 2005
- Yoshinobu Sakaue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Recording-medium conveying device conveying a recording medium on a...
- Publication number 20040263603
- Publication date Dec 30, 2004
- Tsuneo Maki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming apparatus including transfer belt having uneven thick...
- Publication number 20040184828
- Publication date Sep 23, 2004
- Kazunori Bannai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color shift correcting method, optical writing device and image for...
- Publication number 20040100550
- Publication date May 27, 2004
- Kazunori Bannai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus
- Publication number 20040036761
- Publication date Feb 26, 2004
- Kazunori Bannai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Color image forming apparatus
- Publication number 20030058324
- Publication date Mar 27, 2003
- Kazunori Bannai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazunori Bannai

Person

Patents Grantslast 30 patents

Transport apparatus

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

Optical writing device and image forming apparatus

Fixing device and image forming apparatus using same

Image forming apparatus, fixing device, and fixing method

Inkjet printer

Image forming apparatus

Fixing device, image forming apparatus incorporating same, and meth...

Fixing device and image forming apparatus including same

Optical scanning device and image forming apparatus

Fixing device and image forming apparatus using same having a secon...

Toner fixing device with light control mirrors and image forming ap...

Fixing device and image forming apparatus

Image forming apparatus, optical writing device, and optical writin...

Image forming apparatus

Charging brush unit, charging device, and image forming apparatus

Optical writing device and image forming apparatus

Image fixing device having carbon lamp and reflector

Optical writing device and image forming apparatus

Optical scanning device and image forming apparatus

Method and apparatus for image forming capable of effectively avoid...

Optical scanning device, image forming apparatus, optical scanning...

Optical scanning device including plural light shielding units prov...

Optical writing apparatus and image forming apparatus

Recording-medium conveying device conveying a recording medium on a...

Method and apparatus for image forming capable of effectively avoid...

Image forming apparatus including transfer belt having uneven thick...

Optical scanning apparatus and an image forming apparatus

Image forming apparatus

Optical scanning device and image forming apparatus including the o...

Patents Applicationslast 30 patents

TRANSPORT APPARATUS

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

OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS

INKJET PRINTER

Fixing device, image forming apparatus incorporating same, and meth...

Image forming apparatus

FIXING DEVICE AND IMAGE FORMING APPARATUS USING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS USING SAME

Fixing device and image forming apparatus incorporating same

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS

Fixing device and image forming apparatus including same

Fixing device and image forming apparatus

Image forming apparatus, optical writing device, and optical writin...

Optical writing device and image forming apparatus

IMAGE FORMING APPARATUS, FIXING DEVICE, AND FIXING METHOD

CHARGING BRUSH UNIT, CHARGING DEVICE, AND IMAGE FORMING APPARATUS

IMAGE FIXING DEVICE AND IMAGE FORMATION APPARATUS USING THE SAME

Optical scanning device and image forming apparatus

IMAGE FORMING APPARATUS

Method and apparatus for image forming capable of effectively avoid...

Optical scanning device, image forming apparatus, optical scanning...

Optical scanning device and image forming apparatus

Optical writing apparatus and image forming apparatus

Method and apparatus for image forming capable of effectively avoid...

Recording-medium conveying device conveying a recording medium on a...

Image forming apparatus including transfer belt having uneven thick...

Color shift correcting method, optical writing device and image for...

Image forming apparatus

Color image forming apparatus