Masakazu Hiroi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 11,054,785
- Issue date Jul 6, 2021
- Oki Data Corporation
- Masakazu Hiroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus and medium conveyance control method
- Patent number 11,054,781
- Issue date Jul 6, 2021
- Oki Electric Industry Co., Ltd.
- Masakazu Hiroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,778,610
- Issue date Oct 3, 2017
- Oki Data Corporation
- Masakazu Hiroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,382,081
- Issue date Jul 5, 2016
- Oki Data Corporation
- Masakazu Hiroi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet stapler
- Patent number RE36923
- Issue date Oct 24, 2000
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- 227 - Elongated-member-driving apparatus
Information Patent Grant
Image forming apparatus
- Patent number 6,131,898
- Issue date Oct 17, 2000
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet original conveying apparatus having original travel reverse a...
- Patent number 6,098,977
- Issue date Aug 8, 2000
- Canon Kabushiki Kaisha
- Chikara Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet original conveying apparatus for duplex copying
- Patent number 6,021,305
- Issue date Feb 1, 2000
- Canon Kabushiki Kaisha
- Chikara Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic original supplying apparatus
- Patent number 5,927,706
- Issue date Jul 27, 1999
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Original feeding apparatus with rotary conveyor that releases origi...
- Patent number 5,819,151
- Issue date Oct 6, 1998
- Canon Kabushiki Kaisha
- Masataka Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic original supplying apparatus having count mode
- Patent number 5,812,912
- Issue date Sep 22, 1998
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reading apparatus in which image reading means may be fixed to read...
- Patent number 5,799,237
- Issue date Aug 25, 1998
- Canon Kabushiki Kaisha
- Noriyoshi Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet feeding apparatus with sheet separation feature
- Patent number 5,769,411
- Issue date Jun 23, 1998
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet original supply apparatus and image forming apparatus with it
- Patent number 5,645,273
- Issue date Jul 8, 1997
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Opening-closing mechanism for an automatic original feeding apparatus
- Patent number 5,621,501
- Issue date Apr 15, 1997
- Canon Kabushiki Kaisha
- Kazuhiro Matsuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming system with original feeding apparatus
- Patent number 5,579,083
- Issue date Nov 26, 1996
- Canon Kabushiki Kaisha
- Masataka Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet finisher
- Patent number 5,556,251
- Issue date Sep 17, 1996
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet supplying apparatus with means for rocking sheet stacking plate
- Patent number 5,552,859
- Issue date Sep 3, 1996
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus with selective operation in document-fix re...
- Patent number 5,546,168
- Issue date Aug 13, 1996
- Canon Kabushiki Kaisha
- Seiichiro Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet sorter with stapler
- Patent number RE35087
- Issue date Nov 14, 1995
- Canon Kabushiki Kaisha
- Nobutaka Uto
- 270 - Sheet-material associating
Information Patent Grant
Sheet handling apparatus with plural sheet storage units
- Patent number 5,455,667
- Issue date Oct 3, 1995
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet post-processing apparatus including offset means for selectiv...
- Patent number 5,434,661
- Issue date Jul 18, 1995
- Canon Kabushiki Kaisha
- Yuji Takahashi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet post-processing apparatus
- Patent number 5,385,340
- Issue date Jan 31, 1995
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet sorter with a stapler having a controlled sheet aligning member
- Patent number 5,382,016
- Issue date Jan 17, 1995
- Canon Kabushiki Kaisha
- Kenji Kobayashi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Original feeding apparatus and image forming system with it
- Patent number 5,351,112
- Issue date Sep 27, 1994
- Canon Kabushiki Kaisha
- Masataka Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tray apparatus
- Patent number 5,350,169
- Issue date Sep 27, 1994
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet sorter having aligning member
- Patent number 5,345,303
- Issue date Sep 6, 1994
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying apparatus
- Patent number 5,322,274
- Issue date Jun 21, 1994
- Canon Kabushiki Kaisha
- Yuji Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tray apparatus
- Patent number 5,316,287
- Issue date May 31, 1994
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet post-processing apparatus having sheet aligner
- Patent number 5,289,250
- Issue date Feb 22, 1994
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMATION APPARATUS AND MEDIUM CONVEYANCE CONTROL METHOD
- Publication number 20210026281
- Publication date Jan 28, 2021
- Oki Data Corporation
- Masakazu HIROI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190086855
- Publication date Mar 21, 2019
- Oki Data Corporation
- Masakazu HIROI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING CONVEYANCE
- Publication number 20170261890
- Publication date Sep 14, 2017
- Oki Data Corporation
- Ryo TAKATSUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170227905
- Publication date Aug 10, 2017
- Oki Data Corporation
- Masakazu HIROI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150175368
- Publication date Jun 25, 2015
- Oki Data Corporation
- Masakazu HIROI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Masakazu Hiroi

Person

Patents Grantslast 30 patents

Image forming apparatus

Image formation apparatus and medium conveyance control method

Image forming apparatus

Image forming apparatus

Sheet stapler

Image forming apparatus

Sheet original conveying apparatus having original travel reverse a...

Sheet original conveying apparatus for duplex copying

Automatic original supplying apparatus

Original feeding apparatus with rotary conveyor that releases origi...

Automatic original supplying apparatus having count mode

Reading apparatus in which image reading means may be fixed to read...

Sheet feeding apparatus with sheet separation feature

Sheet original supply apparatus and image forming apparatus with it

Opening-closing mechanism for an automatic original feeding apparatus

Image forming system with original feeding apparatus

Sheet finisher

Sheet supplying apparatus with means for rocking sheet stacking plate

Image forming apparatus with selective operation in document-fix re...

Sheet sorter with stapler

Sheet handling apparatus with plural sheet storage units

Sheet post-processing apparatus including offset means for selectiv...

Sheet post-processing apparatus

Sheet sorter with a stapler having a controlled sheet aligning member

Original feeding apparatus and image forming system with it

Tray apparatus

Sheet sorter having aligning member

Sheet conveying apparatus

Tray apparatus

Sheet post-processing apparatus having sheet aligner

Patents Applicationslast 30 patents

IMAGE FORMATION APPARATUS AND MEDIUM CONVEYANCE CONTROL METHOD

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING CONVEYANCE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS