Masamitsu Nagamine

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical head, image forming apparatus, image reading apparatus, and...
- Patent number 11,415,907
- Issue date Aug 16, 2022
- Oki Electric Industry Co., Ltd.
- Masamitsu Nagamine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens unit, exposure device, reading head, image forming apparatus,...
- Patent number 11,199,650
- Issue date Dec 14, 2021
- Oki Electric Industry Co., Ltd.
- Masamitsu Nagamine
- G02 - OPTICS
Information Patent Grant
Image forming apparatus
- Patent number 10,281,836
- Issue date May 7, 2019
- Oki Data Corporation
- Masamitsu Nagamine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical print head, image forming apparatus, and method of manufact...
- Patent number 10,009,501
- Issue date Jun 26, 2018
- Oki Data Corporation
- Takahito Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exposure device and image formation apparatus having thermally-cond...
- Patent number 9,471,000
- Issue date Oct 18, 2016
- Oki Data Corporation
- Masamitsu Nagamine
- G02 - OPTICS
Information Patent Grant
Exposure device, LED head and image forming device
- Patent number 8,547,411
- Issue date Oct 1, 2013
- Oki Data Corporation
- Masamitsu Nagamine
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Exposing device having light emitting elements and image forming ap...
- Patent number 8,390,662
- Issue date Mar 5, 2013
- Oki Data Corporation
- Masamitsu Nagamine
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Exposure device and image forming apparatus having a forcing portion
- Patent number 8,305,418
- Issue date Nov 6, 2012
- Oki Data Corporation
- Masamitsu Nagamine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure device and image forming apparatus with supporting member...
- Patent number 7,760,224
- Issue date Jul 20, 2010
- Oki Data Corporation
- Masamitsu Nagamine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical head and image forming apparatus
- Patent number 6,809,752
- Issue date Oct 26, 2004
- Oki Data Corporation
- Masamitsu Nagamine
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Distance maintaining member between optical head and image drum
- Patent number 6,801,232
- Issue date Oct 5, 2004
- Oki Data Corporation
- Masamitsu Nagamine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,397,021
- Issue date May 28, 2002
- Oki Data Corporation
- Kuniharu Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic imaging apparatus using multi-layered toner
- Patent number 6,009,299
- Issue date Dec 28, 1999
- Oki Data Corporation
- Toru Ishihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit for an electrophotographic printer employing a supp...
- Patent number 5,839,021
- Issue date Nov 17, 1998
- Oki Data Corporation
- Kuniharu Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL HEAD, IMAGE FORMING APPARATUS, IMAGE READING APPARATUS, AND...
- Publication number 20210356627
- Publication date Nov 18, 2021
- Oki Electric Industry Co., Ltd.
- Masamitsu NAGAMINE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS UNIT, EXPOSURE DEVICE, READING HEAD, IMAGE FORMING APPARATUS,...
- Publication number 20200292732
- Publication date Sep 17, 2020
- Oki Data Corporation
- Masamitsu NAGAMINE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180275556
- Publication date Sep 27, 2018
- Oki Data Corporation
- Masamitsu Nagamine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS, AND METHOD OF MANUFACT...
- Publication number 20170289384
- Publication date Oct 5, 2017
- Oki Data Corporation
- Takahito SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXPOSURE DEVICE AND IMAGE FORMATION APPARATUS
- Publication number 20150346629
- Publication date Dec 3, 2015
- Oki Data Corporation
- Masamitsu Nagamine
- G02 - OPTICS
Information Patent Application
EXPOSURE DEVICE, LED HEAD AND IMAGE FORMING DEVICE
- Publication number 20120075403
- Publication date Mar 29, 2012
- Oki Data Corporation
- Masamitsu NAGAMINE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
EXPOSING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110096133
- Publication date Apr 28, 2011
- Oki Data Corporation
- Masamitsu NAGAMINE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Exposure device and image forming apparatus
- Publication number 20100195079
- Publication date Aug 5, 2010
- Oki Data Corporation
- Masamitsu Nagamine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Exposure device and image forming apparatus
- Publication number 20090080938
- Publication date Mar 26, 2009
- Oki Data Corporation
- Masamitsu Nagamine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical head and image forming apparatus
- Publication number 20030222968
- Publication date Dec 4, 2003
- Masamitsu Nagamine
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Optical head positioning apparatus
- Publication number 20020149664
- Publication date Oct 17, 2002
- Oki Data Corporation
- Masamitsu Nagamine
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming apparatus
- Publication number 20010017992
- Publication date Aug 30, 2001
- Oki Data Corporation
- Kuniharu Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masamitsu Nagamine

Person

Patents Grantslast 30 patents

Optical head, image forming apparatus, image reading apparatus, and...

Lens unit, exposure device, reading head, image forming apparatus,...

Image forming apparatus

Optical print head, image forming apparatus, and method of manufact...

Exposure device and image formation apparatus having thermally-cond...

Exposure device, LED head and image forming device

Exposing device having light emitting elements and image forming ap...

Exposure device and image forming apparatus having a forcing portion

Exposure device and image forming apparatus with supporting member...

Optical head and image forming apparatus

Distance maintaining member between optical head and image drum

Image forming apparatus

Electrophotographic imaging apparatus using multi-layered toner

Developing unit for an electrophotographic printer employing a supp...

Patents Applicationslast 30 patents

OPTICAL HEAD, IMAGE FORMING APPARATUS, IMAGE READING APPARATUS, AND...

LENS UNIT, EXPOSURE DEVICE, READING HEAD, IMAGE FORMING APPARATUS,...

IMAGE FORMING APPARATUS

OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS, AND METHOD OF MANUFACT...

EXPOSURE DEVICE AND IMAGE FORMATION APPARATUS

EXPOSURE DEVICE, LED HEAD AND IMAGE FORMING DEVICE

EXPOSING DEVICE AND IMAGE FORMING APPARATUS

Exposure device and image forming apparatus

Exposure device and image forming apparatus

Optical head and image forming apparatus

Optical head positioning apparatus

Image forming apparatus