Ishimizu Hideaki

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus for normal and thick print media
- Patent number 6,539,183
- Issue date Mar 25, 2003
- Oki Data Corporation
- Hideaki Ishimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for driving a printhead and method of driving the printhead
- Patent number 6,398,331
- Issue date Jun 4, 2002
- Oki Data Corporation
- Toshiyuki Asaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire dot print head with print wires fixed to tip portions of armat...
- Patent number 5,651,621
- Issue date Jul 29, 1997
- Oki Electric Industry Co., Ltd.
- Hideaki Ishimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of adjusting a head gap for a wire dot impact printer
- Patent number 5,518,323
- Issue date May 21, 1996
- Oki Electric Industry Co., Ltd.
- Hiroshi Sakaino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dot print head and method of control over printing therewith
- Patent number 5,482,387
- Issue date Jan 9, 1996
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print gap setting in an impact printer
- Patent number 5,474,391
- Issue date Dec 12, 1995
- Oki Electric Industry Co., Ltd.
- Hirokazu Andou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printed substrate for mounting high-power semiconductor chip thereo...
- Patent number 5,450,288
- Issue date Sep 12, 1995
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-adjusting controller for dot impact printer
- Patent number 5,439,302
- Issue date Aug 8, 1995
- Oki Electric Industry Co., Ltd.
- Hirokazu Andou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Carriage speed control based on average dot density
- Patent number 5,326,183
- Issue date Jul 5, 1994
- Oki Electric Industry Co., Ltd.
- Tadashi Kasai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Solenoid actuator
- Patent number 5,310,271
- Issue date May 10, 1994
- Oki Electric Industry Co., Ltd.
- Hirokazu Andou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printed substrate for mounting high-power semiconductor chip thereo...
- Patent number 5,311,403
- Issue date May 10, 1994
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Card type integrated circuit and respective 8/16-bit card connector
- Patent number 5,196,994
- Issue date Mar 23, 1993
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and device for printer control
- Patent number 5,087,134
- Issue date Feb 11, 1992
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire-dot impact printer with head gap adjustment responsive to meas...
- Patent number 5,078,517
- Issue date Jan 7, 1992
- Oki Electric Industry Co., Ltd.
- Kikuchi Hiroshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire-dot print head driving apparatus having sensing coils
- Patent number 5,071,268
- Issue date Dec 10, 1991
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Temperature control in a wire dot printer
- Patent number 5,064,302
- Issue date Nov 12, 1991
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dot matrix print head drive method
- Patent number 5,039,237
- Issue date Aug 13, 1991
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dot-matrix printer with impact force determination
- Patent number 5,039,238
- Issue date Aug 13, 1991
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire-dot impact printer having means for detecting displacement of...
- Patent number 5,030,020
- Issue date Jul 9, 1991
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire-dot print head driving apparatus
- Patent number 4,940,343
- Issue date Jul 10, 1990
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer having means for identifying print head type
- Patent number 4,930,915
- Issue date Jun 5, 1990
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire-dot printing head with adjustable spring force
- Patent number 4,869,605
- Issue date Sep 26, 1989
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
IC card connecting mechanism
- Patent number 4,857,005
- Issue date Aug 15, 1989
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dot print head with restrained rebound of armature
- Patent number 4,778,292
- Issue date Oct 18, 1988
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Connector for connecting boards
- Patent number 4,645,277
- Issue date Feb 24, 1987
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20020076226
- Publication date Jun 20, 2002
- Hideaki Ishimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Ishimizu Hideaki

Person

Patents Grantslast 30 patents

Image forming apparatus for normal and thick print media

Apparatus for driving a printhead and method of driving the printhead

Wire dot print head with print wires fixed to tip portions of armat...

Method of adjusting a head gap for a wire dot impact printer

Dot print head and method of control over printing therewith

Print gap setting in an impact printer

Printed substrate for mounting high-power semiconductor chip thereo...

Self-adjusting controller for dot impact printer

Carriage speed control based on average dot density

Solenoid actuator

Printed substrate for mounting high-power semiconductor chip thereo...

Card type integrated circuit and respective 8/16-bit card connector

Method of and device for printer control

Wire-dot impact printer with head gap adjustment responsive to meas...

Wire-dot print head driving apparatus having sensing coils

Temperature control in a wire dot printer

Dot matrix print head drive method

Dot-matrix printer with impact force determination

Wire-dot impact printer having means for detecting displacement of...

Wire-dot print head driving apparatus

Printer having means for identifying print head type

Wire-dot printing head with adjustable spring force

IC card connecting mechanism

Dot print head with restrained rebound of armature

Connector for connecting boards

Patents Applicationslast 30 patents

Image forming apparatus