Yasushi Nagasaka

Person

Okazaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and image forming device
- Patent number 10,031,437
- Issue date Jul 24, 2018
- Konica Minolta, Inc.
- Takaki Uemura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical writing device and image forming device
- Patent number 9,983,500
- Issue date May 29, 2018
- Konica Minolta, Inc.
- So Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical writing device equipped with light emitting elements
- Patent number 9,671,752
- Issue date Jun 6, 2017
- KONICA MINOLTA. INC.
- Akira Taniyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical writing device and image forming device
- Patent number 9,671,715
- Issue date Jun 6, 2017
- Konica Minolta, Inc.
- So Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical writing device and image forming device
- Patent number 9,471,001
- Issue date Oct 18, 2016
- Konica Minolta, Inc.
- Masayuki Iijima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical writer and image forming apparatus
- Patent number 9,091,957
- Issue date Jul 28, 2015
- Konica Minolta, Inc.
- Takahiro Matsuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical print head and image forming apparatus
- Patent number 9,041,760
- Issue date May 26, 2015
- Konica Minolta, Inc.
- Naoki Tajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing structure for fixing optical element, laser scanning apparat...
- Patent number 8,963,979
- Issue date Feb 24, 2015
- Konica Minolta, Inc.
- Naoki Tajima
- G02 - OPTICS
Information Patent Grant
Laser scanning optical device
- Patent number 8,879,134
- Issue date Nov 4, 2014
- Konica Minolta Business Technologies, Inc.
- Naoki Tajima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light beam scanner
- Patent number 6,400,488
- Issue date Jun 4, 2002
- Minolta Co., Ltd.
- Yasushi Nagasaka
- G02 - OPTICS
Information Patent Grant
Light beam optical scanner and image forming apparatus
- Patent number 6,341,030
- Issue date Jan 22, 2002
- Minolta Co., Ltd.
- Kenji Takeshita
- G02 - OPTICS
Information Patent Grant
Multibeam scanning device
- Patent number 6,313,906
- Issue date Nov 6, 2001
- Minolta Co., Ltd.
- Yasushi Nagasaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laser beam scanning optical apparatus
- Patent number 5,969,346
- Issue date Oct 19, 1999
- Minolta Co., Ltd.
- Yasushi Nagasaka
- G02 - OPTICS
Information Patent Grant
Laser beam scanning optical apparatus having means for generating m...
- Patent number 5,856,669
- Issue date Jan 5, 1999
- Minolta Co., Ltd.
- Yasushi Nagasaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Scanning lens system
- Patent number 5,671,079
- Issue date Sep 23, 1997
- Minolta Co., Ltd.
- Yasushi Nagasaka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WRITING DEVICE EQUIPPED WITH LIGHT EMITTING ELEMENTS
- Publication number 20160334756
- Publication date Nov 17, 2016
- Konica Minolta, Inc.
- Akira TANIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL WRITING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20160282751
- Publication date Sep 29, 2016
- Konica Minolta, Inc.
- So Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT EMITTING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20160150623
- Publication date May 26, 2016
- Konica Minolta, Inc.
- Takaki UEMURA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL WRITING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20160131989
- Publication date May 12, 2016
- Konica Minolta, Inc.
- So YANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL WRITING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20160124337
- Publication date May 5, 2016
- Konica Minolta, Inc.
- Masayuki IIJIMA
- G02 - OPTICS
Information Patent Application
OPTICAL WRITER AND IMAGE FORMING APPARATUS
- Publication number 20150234307
- Publication date Aug 20, 2015
- Konica Minolta, Inc.
- Takahiro Matsuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL PRINT HEAD AND IMAGE FORMING APPARATUS
- Publication number 20140160218
- Publication date Jun 12, 2014
- KONICA MINOLTA , INC.
- Naoki TAJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING STRUCTURE FOR FIXING OPTICAL ELEMENT, LASER SCANNING APPARAT...
- Publication number 20130308172
- Publication date Nov 21, 2013
- Konica Minolta, Inc.
- Naoki TAJIMA
- G02 - OPTICS
Information Patent Application
Laser Scanning Optical Device
- Publication number 20120275003
- Publication date Nov 1, 2012
- Naoki Tajima
- G02 - OPTICS
Information Patent Application
Laser Scanning Optical Device
- Publication number 20120268802
- Publication date Oct 25, 2012
- Yasushi Nagasaka
- G02 - OPTICS

Yasushi Nagasaka

Person

Patents Grantslast 30 patents

Light emitting device and image forming device

Optical writing device and image forming device

Optical writing device equipped with light emitting elements

Optical writing device and image forming device

Optical writing device and image forming device

Optical writer and image forming apparatus

Optical print head and image forming apparatus

Fixing structure for fixing optical element, laser scanning apparat...

Laser scanning optical device

Light beam scanner

Light beam optical scanner and image forming apparatus

Multibeam scanning device

Laser beam scanning optical apparatus

Laser beam scanning optical apparatus having means for generating m...

Scanning lens system

Patents Applicationslast 30 patents

OPTICAL WRITING DEVICE EQUIPPED WITH LIGHT EMITTING ELEMENTS

OPTICAL WRITING DEVICE AND IMAGE FORMING DEVICE

LIGHT EMITTING DEVICE AND IMAGE FORMING DEVICE

OPTICAL WRITING DEVICE AND IMAGE FORMING DEVICE

OPTICAL WRITING DEVICE AND IMAGE FORMING DEVICE

OPTICAL WRITER AND IMAGE FORMING APPARATUS

OPTICAL PRINT HEAD AND IMAGE FORMING APPARATUS

FIXING STRUCTURE FOR FIXING OPTICAL ELEMENT, LASER SCANNING APPARAT...

Laser Scanning Optical Device

Laser Scanning Optical Device