Takatoku Shimizu

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 9,535,364
- Issue date Jan 3, 2017
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation unit and image formation apparatus
- Patent number 8,688,017
- Issue date Apr 1, 2014
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device including a cleaning member and a method of op...
- Patent number 8,311,433
- Issue date Nov 13, 2012
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device with variable out-of-toner and low-toner display
- Patent number 8,175,469
- Issue date May 8, 2012
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,005,381
- Issue date Aug 23, 2011
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a stable image density
- Patent number 7,539,429
- Issue date May 26, 2009
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Low-cost, high-density light-emitting-diode array and fabrication m...
- Patent number 6,563,138
- Issue date May 13, 2003
- Oki Electric Industry Co., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED array head, circuit board, and LED array chip
- Patent number 6,559,879
- Issue date May 6, 2003
- Oki Data Corporation
- Yu Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Led array, and led printer head
- Patent number 6,388,696
- Issue date May 14, 2002
- Oki Electric Industry Co., Ltd.
- Masumi Taninaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
LED print head with reduced reflection of light leaking from edges...
- Patent number 6,377,292
- Issue date Apr 23, 2002
- Oki Data Corporation
- Takatoku Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light-emitting diode and light-emitting diode array
- Patent number 6,222,208
- Issue date Apr 24, 2001
- Oki Data Corporation
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED array
- Patent number 6,211,537
- Issue date Apr 3, 2001
- Oki Electric Industry Co., Ltd.
- Takatoku Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Low-cost, high-density light-emitting-diode array and fabrication m...
- Patent number 6,190,935
- Issue date Feb 20, 2001
- Oki Electric Industry Co., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting semiconductor device with stacked structure
- Patent number 6,180,961
- Issue date Jan 30, 2001
- Oki Electric Industry, C., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element module with a parallelogram-shaped chip and...
- Patent number 6,163,036
- Issue date Dec 19, 2000
- Oki Data Corporation
- Masumi Taninaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-resolution light-sensing and light-emitting diode array and fa...
- Patent number 6,136,627
- Issue date Oct 24, 2000
- Oki Data Corporation
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting element array and fabrication method with separate l...
- Patent number 6,133,588
- Issue date Oct 17, 2000
- Oki Electric Industry Co., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Led array, print head, and electrophotographic printer
- Patent number 6,064,418
- Issue date May 16, 2000
- Oki Data Corporation
- Takatoku Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light-emitting element and array with etched surface, and fabricati...
- Patent number 6,063,644
- Issue date May 16, 2000
- OkiData Corporation
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element module and printer head using the same
- Patent number 5,997,152
- Issue date Dec 7, 1999
- Oki Electric Industry Co., Ltd.
- Masumi Taninaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing light-receiving/emitting diode array chip
- Patent number 5,972,729
- Issue date Oct 26, 1999
- Oki Electric Industry Co., Ltd.
- Takatoku Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High-density light-emitting-diode array utilizing a plurality of is...
- Patent number 5,955,747
- Issue date Sep 21, 1999
- Oki Electric Industry Co., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating an LED array
- Patent number 5,869,221
- Issue date Feb 9, 1999
- Oki Electric Industry Co., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-resolution light-sensing and light-emitting diode array
- Patent number 5,821,567
- Issue date Oct 13, 1998
- Oki Electric Industry Co., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Led array fabrication process with improved unformity
- Patent number 5,733,689
- Issue date Mar 31, 1998
- Oki Electric Industry Co., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting and light-sensing diode array device, and light-emit...
- Patent number 5,600,157
- Issue date Feb 4, 1997
- Oki Electric Industry Co., Ltd.
- Ichimatsu Abiko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode array with anti-reflection coating providing r...
- Patent number 5,530,268
- Issue date Jun 25, 1996
- Oki Electric Industry Co., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED array with insulating films
- Patent number 5,523,590
- Issue date Jun 4, 1996
- Oki Electric Industry Co., Ltd.
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for controlling array of light-emitting elements
- Patent number 5,457,488
- Issue date Oct 10, 1995
- Oki Electric Industry Co., Ltd.
- Yukio Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160223942
- Publication date Aug 4, 2016
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMATION UNIT AND IMAGE FORMATION APPARATUS
- Publication number 20120230734
- Publication date Sep 13, 2012
- Oki Data Corporation
- Takatoku SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming device
- Publication number 20100196040
- Publication date Aug 5, 2010
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING DEVICE
- Publication number 20090297177
- Publication date Dec 3, 2009
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20090080921
- Publication date Mar 26, 2009
- OKI DATA CORPORATION
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060269306
- Publication date Nov 30, 2006
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takatoku Shimizu

Person

Patents Grantslast 30 patents

Image forming apparatus

Image formation unit and image formation apparatus

Image forming device including a cleaning member and a method of op...

Image forming device with variable out-of-toner and low-toner display

Image forming apparatus

Image forming apparatus having a stable image density

Low-cost, high-density light-emitting-diode array and fabrication m...

LED array head, circuit board, and LED array chip

Led array, and led printer head

LED print head with reduced reflection of light leaking from edges...

Light-emitting diode and light-emitting diode array

LED array

Low-cost, high-density light-emitting-diode array and fabrication m...

Light emitting semiconductor device with stacked structure

Light emitting element module with a parallelogram-shaped chip and...

High-resolution light-sensing and light-emitting diode array and fa...

Light-emitting element array and fabrication method with separate l...

Led array, print head, and electrophotographic printer

Light-emitting element and array with etched surface, and fabricati...

Light emitting element module and printer head using the same

Method of manufacturing light-receiving/emitting diode array chip

High-density light-emitting-diode array utilizing a plurality of is...

Method of fabricating an LED array

High-resolution light-sensing and light-emitting diode array

Led array fabrication process with improved unformity

Light-emitting and light-sensing diode array device, and light-emit...

Light-emitting diode array with anti-reflection coating providing r...

LED array with insulating films

Method and apparatus for controlling array of light-emitting elements

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMATION UNIT AND IMAGE FORMATION APPARATUS

Image forming device

IMAGE FORMING DEVICE

Image forming apparatus

Image forming apparatus