Naoji Akutsu

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fixing unit
- Patent number 6,775,491
- Issue date Aug 10, 2004
- Oki Data Corporation
- Naoji Akutsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing unit
- Patent number 6,597,879
- Issue date Jul 22, 2003
- Oki Data Corporation
- Naoji Akutsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for melting a needle using an electric current
- Patent number 6,169,260
- Issue date Jan 2, 2001
- Oki Data Corporation
- Naoji Akutsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Power source circuit incorporating a protection device therein and...
- Patent number 5,452,174
- Issue date Sep 19, 1995
- Oki Electric Industry Co., Ltd.
- Naoji Akutsu
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Drive system for wire dot head
- Patent number 5,330,277
- Issue date Jul 19, 1994
- Oki Electric Industry Co., Ltd.
- Tadashi Kasai
- 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
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
Alarm control method
- Patent number 5,307,049
- Issue date Apr 26, 1994
- Oki Electric Industry Co., Ltd.
- Takao Uchida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wire-dot impact printer
- Patent number 5,295,750
- Issue date Mar 22, 1994
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer with an LED print head having means for setting data about...
- Patent number 5,200,763
- Issue date Apr 6, 1993
- Oki Electric Co., Ltd.
- Jiro Tanuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrophotographic recording apparatus indicating a wear rate for...
- Patent number 5,101,233
- Issue date Mar 31, 1992
- Oki Electric Industry Co., Ltd.
- Katsuyuki Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electromechanical actuator having control and drive circuit
- Patent number 4,918,365
- Issue date Apr 17, 1990
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Light emitting diode array print head having no bonding wire connec...
- Patent number 4,916,464
- Issue date Apr 10, 1990
- Oki Electric Industry Co., Ltd.
- Katsuyuki Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electromechanical actuator control system
- Patent number 4,825,133
- Issue date Apr 25, 1989
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flexible cable and method of manufacturing thereof
- Patent number 4,748,293
- Issue date May 31, 1988
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20030206745
- Publication date Nov 6, 2003
- Naoji Akutsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
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- Publication number 20030007803
- Publication date Jan 9, 2003
- Oki Data Corporation
- Naoji Akutsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Naoji Akutsu

Person

Patents Grantslast 30 patents

Fixing unit

Fixing unit

Apparatus for melting a needle using an electric current

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

Power source circuit incorporating a protection device therein and...

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

Drive system for wire dot head

Carriage speed control based on average dot density

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

Alarm control method

Wire-dot impact printer

Printer with an LED print head having means for setting data about...

Electrophotographic recording apparatus indicating a wear rate for...

Electromechanical actuator having control and drive circuit

Light emitting diode array print head having no bonding wire connec...

Electromechanical actuator control system

Flexible cable and method of manufacturing thereof

Patents Applicationslast 30 patents

Fixing unit

Fixing unit