Kuniharu Hayashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

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
Electrophotographic printing apparatus with two charging bodies
- Patent number 5,974,277
- Issue date Oct 26, 1999
- Oki Data Corporation
- Tsutomu Yamane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for forming an electrostatic latent image with...
- Patent number 5,943,533
- Issue date Aug 24, 1999
- Oki Data Corporation
- Syuichiro Ogata
- 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
Information Patent Grant
Method and apparatus for forming an electrostatic latent image with...
- Patent number 5,765,076
- Issue date Jun 9, 1998
- Oki Data Corporation
- Syuichiro Ogata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rack and pinion cleaning mechanism in a serial printer
- Patent number 5,702,189
- Issue date Dec 30, 1997
- Oki Electric Industry Co., Ltd.
- Minoru Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Permanent magnet type stepping motor
- Patent number 5,260,616
- Issue date Nov 9, 1993
- Oki Electric Co., Ltd.
- Minoru Mizutani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ribbon protector including electro-conductive elements and platen g...
- Patent number 4,929,102
- Issue date May 29, 1990
- Oki Electric Co., Ltd.
- Minoru Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Stepping motor
- Patent number 4,823,038
- Issue date Apr 18, 1989
- Oki Electric Industry Co., Ltd.
- Minoru Mizutani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for correcting bidirectional printing alignment of a serial...
- Patent number 4,818,129
- Issue date Apr 4, 1989
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of controlling a line-feed stepping motor in a printer and a...
- Patent number 4,769,585
- Issue date Sep 6, 1988
- Oki Electric Industry Co., Ltd.
- Jiro Tanuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Easily assembled carriage mechanism of printer
- Patent number 4,750,881
- Issue date Jun 14, 1988
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Platen gap adjusting mechanism of printer
- Patent number 4,738,552
- Issue date Apr 19, 1988
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Rack mount for a rack and pinion carriage moving mechanism
- Patent number 4,687,361
- Issue date Aug 18, 1987
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20010017992
- Publication date Aug 30, 2001
- Oki Data Corporation
- Kuniharu Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kuniharu Hayashi

Person

Patents Grantslast 30 patents

Image forming apparatus

Electrophotographic imaging apparatus using multi-layered toner

Electrophotographic printing apparatus with two charging bodies

Method and apparatus for forming an electrostatic latent image with...

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

Method and apparatus for forming an electrostatic latent image with...

Rack and pinion cleaning mechanism in a serial printer

Permanent magnet type stepping motor

Ribbon protector including electro-conductive elements and platen g...

Stepping motor

Method for correcting bidirectional printing alignment of a serial...

Method of controlling a line-feed stepping motor in a printer and a...

Easily assembled carriage mechanism of printer

Platen gap adjusting mechanism of printer

Rack mount for a rack and pinion carriage moving mechanism

Patents Applicationslast 30 patents

Image forming apparatus